diff --git a/keyboards/keychron/v1_max/jis_encoder/config.h b/keyboards/keychron/v1_max/jis_encoder/config.h
new file mode 100644
index 0000000000..dd41e94906
--- /dev/null
+++ b/keyboards/keychron/v1_max/jis_encoder/config.h
@@ -0,0 +1,56 @@
+/* Copyright 2024 @ Keychron (https://www.keychron.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#pragma once
+
+#ifdef RGB_MATRIX_ENABLE
+/* RGB Matrix driver configuration */
+# define RGB_MATRIX_LED_COUNT 85
+# define DRIVER_COUNT 2
+# define DRIVER_CS_PINS \
+ { B8, B9 }
+
+/* Scan phase of led driver set as MSKPHASE_9CHANNEL(defined as 0x03 in snled27351.h) */
+# define SNLED27351_PHASE_CHANNEL MSKPHASE_9CHANNEL
+/* Set LED driver current */
+# define SNLED27351_CURRENT_TUNE \
+ { 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C }
+
+/* Set to infinit, which is use in USB mode by default */
+# define RGB_MATRIX_TIMEOUT RGB_MATRIX_TIMEOUT_INFINITE
+/* Allow shutdown of led driver to save power */
+# define RGB_MATRIX_DRIVER_SHUTDOWN_ENABLE
+/* Turn off backlight on low brightness to save power */
+# define RGB_MATRIX_BRIGHTNESS_TURN_OFF_VAL 32
+
+/* Indicator */
+# define BT_HOST_LED_MATRIX_LIST \
+ { 15, 16, 17 }
+
+# define P2P4G_HOST_LED_MATRIX_LIST \
+ { 18 }
+
+# define BAT_LEVEL_LED_LIST \
+ { 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 }
+
+# define CAPS_LOCK_INDEX 44
+# define LOW_BAT_IND_INDEX \
+ { 77 }
+
+# define RGB_MATRIX_KEYPRESSES
+# define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+
+#endif
diff --git a/keyboards/keychron/v1_max/jis_encoder/info.json b/keyboards/keychron/v1_max/jis_encoder/info.json
new file mode 100644
index 0000000000..e6c29b2636
--- /dev/null
+++ b/keyboards/keychron/v1_max/jis_encoder/info.json
@@ -0,0 +1,115 @@
+{
+ "usb": {
+ "pid": "0x0915",
+ "device_version": "1.0.0"
+ },
+ "features": {
+ "encoder": true,
+ "encoder_map": true
+ },
+ "encoder": {
+ "rotary": [
+ {
+ "pin_a": "B15",
+ "pin_b": "B14"
+ }
+ ]
+ },
+ "layouts": {
+ "LAYOUT_jis_86": {
+ "layout": [
+ {"matrix": [0, 0], "x": 0, "y": 0},
+ {"matrix": [0, 1], "x": 1.25, "y": 0},
+ {"matrix": [0, 2], "x": 2.25, "y": 0},
+ {"matrix": [0, 3], "x": 3.25, "y": 0},
+ {"matrix": [0, 4], "x": 4.25, "y": 0},
+ {"matrix": [0, 5], "x": 5.5, "y": 0},
+ {"matrix": [0, 6], "x": 6.5, "y": 0},
+ {"matrix": [0, 7], "x": 7.5, "y": 0},
+ {"matrix": [0, 8], "x": 8.5, "y": 0},
+ {"matrix": [0, 9], "x": 9.75, "y": 0},
+ {"matrix": [0, 10], "x": 10.75, "y": 0},
+ {"matrix": [0, 11], "x": 11.75, "y": 0},
+ {"matrix": [0, 12], "x": 12.75, "y": 0},
+ {"matrix": [0, 13], "x": 14, "y": 0},
+ {"matrix": [0,15], "x":15.25, "y":0},
+
+ {"matrix": [1, 0], "x": 0, "y": 1.25},
+ {"matrix": [1, 1], "x": 1, "y": 1.25},
+ {"matrix": [1, 2], "x": 2, "y": 1.25},
+ {"matrix": [1, 3], "x": 3, "y": 1.25},
+ {"matrix": [1, 4], "x": 4, "y": 1.25},
+ {"matrix": [1, 5], "x": 5, "y": 1.25},
+ {"matrix": [1, 6], "x": 6, "y": 1.25},
+ {"matrix": [1, 7], "x": 7, "y": 1.25},
+ {"matrix": [1, 8], "x": 8, "y": 1.25},
+ {"matrix": [1, 9], "x": 9, "y": 1.25},
+ {"matrix": [1, 10], "x": 10, "y": 1.25},
+ {"matrix": [1, 11], "x": 11, "y": 1.25},
+ {"matrix": [1, 12], "x": 12, "y": 1.25},
+ {"matrix": [1, 13], "x": 13, "y": 1.25},
+ {"matrix": [1, 14], "x": 14, "y": 1.25},
+ {"matrix": [1, 15], "x": 15.25, "y": 1.25},
+
+ {"matrix": [2, 0], "x": 0, "y": 2.25, "w": 1.5},
+ {"matrix": [2, 1], "x": 1.5, "y": 2.25},
+ {"matrix": [2, 2], "x": 2.5, "y": 2.25},
+ {"matrix": [2, 3], "x": 3.5, "y": 2.25},
+ {"matrix": [2, 4], "x": 4.5, "y": 2.25},
+ {"matrix": [2, 5], "x": 5.5, "y": 2.25},
+ {"matrix": [2, 6], "x": 6.5, "y": 2.25},
+ {"matrix": [2, 7], "x": 7.5, "y": 2.25},
+ {"matrix": [2, 8], "x": 8.5, "y": 2.25},
+ {"matrix": [2, 9], "x": 9.5, "y": 2.25},
+ {"matrix": [2, 10], "x": 10.5, "y": 2.25},
+ {"matrix": [2, 11], "x": 11.5, "y": 2.25},
+ {"matrix": [2, 12], "x": 12.5, "y": 2.25},
+ {"matrix": [2, 15], "x": 15.25, "y":2.25},
+
+ {"matrix": [3, 0], "x": 0, "y": 3.25, "w": 1.75},
+ {"matrix": [3, 1], "x": 1.75, "y": 3.25},
+ {"matrix": [3, 2], "x": 2.75, "y": 3.25},
+ {"matrix": [3, 3], "x": 3.75, "y": 3.25},
+ {"matrix": [3, 4], "x": 4.75, "y": 3.25},
+ {"matrix": [3, 5], "x": 5.75, "y": 3.25},
+ {"matrix": [3, 6], "x": 6.75, "y": 3.25},
+ {"matrix": [3, 7], "x": 7.75, "y": 3.25},
+ {"matrix": [3, 8], "x": 8.75, "y": 3.25},
+ {"matrix": [3, 9], "x": 9.75, "y": 3.25},
+ {"matrix": [3, 10], "x": 10.75, "y": 3.25},
+ {"matrix": [3, 11], "x": 11.75, "y": 3.25},
+ {"matrix": [3, 12], "x": 12.75, "y": 3.25},
+ {"matrix": [3, 13], "x": 13.75, "y": 2.25, "w": 1.25, "h": 2},
+ {"matrix": [3, 15], "x": 15.25, "y": 3.25},
+
+ {"matrix": [4, 0], "x": 0, "y": 4.25, "w": 2.25},
+ {"matrix": [4, 2], "x": 2.25, "y": 4.25},
+ {"matrix": [4, 3], "x": 3.25, "y": 4.25},
+ {"matrix": [4, 4], "x": 4.25, "y": 4.25},
+ {"matrix": [4, 5], "x": 5.25, "y": 4.25},
+ {"matrix": [4, 6], "x": 6.25, "y": 4.25},
+ {"matrix": [4, 7], "x": 7.25, "y": 4.25},
+ {"matrix": [4, 8], "x": 8.25, "y": 4.25},
+ {"matrix": [4, 9], "x": 9.25, "y": 4.25},
+ {"matrix": [4, 10], "x": 10.25, "y": 4.25},
+ {"matrix": [4, 11], "x": 11.25, "y": 4.25},
+ {"matrix": [4, 12], "x": 12.25, "y": 4.25},
+ {"matrix": [4, 13], "x": 13.25, "y": 4.25},
+ {"matrix": [4, 14], "x": 14.25, "y": 4.5},
+
+ {"matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.25},
+ {"matrix": [5, 1], "x": 1.25, "y": 5.25},
+ {"matrix": [5, 2], "x": 2.25, "y": 5.25, "w": 1.25},
+ {"matrix": [5, 3], "x": 3.5, "y": 5.25},
+ {"matrix": [5, 6], "x": 4.5, "y": 5.25, "w": 4.5},
+ {"matrix": [5, 9], "x": 9, "y": 5.25},
+ {"matrix": [5, 10], "x": 10, "y": 5.25},
+ {"matrix": [5, 11], "x": 11, "y": 5.25},
+ {"matrix": [5, 12], "x": 12, "y": 5.25},
+ {"matrix": [5, 13], "x": 13.25, "y": 5.5},
+ {"matrix": [5, 14], "x": 14.25, "y": 5.5},
+ {"matrix": [5, 15], "x": 15.25, "y": 5.5}
+ ]
+ }
+ }
+}
diff --git a/keyboards/keychron/v1_max/jis_encoder/jis_encoder.c b/keyboards/keychron/v1_max/jis_encoder/jis_encoder.c
new file mode 100644
index 0000000000..dcfdb316e8
--- /dev/null
+++ b/keyboards/keychron/v1_max/jis_encoder/jis_encoder.c
@@ -0,0 +1,152 @@
+/* Copyright 2024 @ Keychron (https://www.keychron.com)
+ *
+ * This program is free software : you can redistribute it and /or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.If not, see < http://www.gnu.org/licenses/>.
+ */
+
+#include "quantum.h"
+
+// clang-format off
+
+#ifdef RGB_MATRIX_ENABLE
+const snled27351_led_t g_snled27351_leds[RGB_MATRIX_LED_COUNT] = {
+/* Refer to SNLED27351 manual for these locations
+ * driver
+ * | R location
+ * | | G location
+ * | | | B location
+ * | | | | */
+ {0, G_1, I_1, H_1},
+ {0, G_2, I_2, H_2},
+ {0, G_3, I_3, H_3},
+ {0, G_4, I_4, H_4},
+ {0, G_5, I_5, H_5},
+ {0, G_6, I_6, H_6},
+ {0, G_7, I_7, H_7},
+ {0, G_8, I_8, H_8},
+ {0, G_9, I_9, H_9},
+ {0, G_10, I_10, H_10},
+ {0, G_11, I_11, H_11},
+ {0, G_12, I_12, H_12},
+ {0, G_13, I_13, H_13},
+ {0, G_14, I_14, H_14},
+
+ {0, A_1, C_1, B_1},
+ {0, A_2, C_2, B_2},
+ {0, A_3, C_3, B_3},
+ {0, A_4, C_4, B_4},
+ {0, A_5, C_5, B_5},
+ {0, A_6, C_6, B_6},
+ {0, A_7, C_7, B_7},
+ {0, A_8, C_8, B_8},
+ {0, A_9, C_9, B_9},
+ {0, A_10, C_10, B_10},
+ {0, A_11, C_11, B_11},
+ {0, A_12, C_12, B_12},
+ {0, A_13, C_13, B_13},
+ {0, A_14, C_14, B_14},
+ {0, A_15, C_15, B_15},
+ {0, A_16, C_16, B_16},
+
+ {0, D_1, F_1, E_1},
+ {0, D_2, F_2, E_2},
+ {0, D_3, F_3, E_3},
+ {0, D_4, F_4, E_4},
+ {0, D_5, F_5, E_5},
+ {0, D_6, F_6, E_6},
+ {0, D_7, F_7, E_7},
+ {0, D_8, F_8, E_8},
+ {0, D_9, F_9, E_9},
+ {0, D_10, F_10, E_10},
+ {0, D_11, F_11, E_11},
+ {0, D_12, F_12, E_12},
+ {0, D_13, F_13, E_13},
+ {0, D_16, F_16, E_16},
+
+ {1, A_16, C_16, B_16},
+ {1, A_15, C_15, B_15},
+ {1, A_14, C_14, B_14},
+ {1, A_13, C_13, B_13},
+ {1, A_12, C_12, B_12},
+ {1, A_11, C_11, B_11},
+ {1, A_10, C_10, B_10},
+ {1, A_9, C_9, B_9},
+ {1, A_8, C_8, B_8},
+ {1, A_7, C_7, B_7},
+ {1, A_6, C_6, B_6},
+ {1, A_5, C_5, B_5},
+ {1, A_4, C_4, B_4},
+ {1, A_3, C_3, B_3},
+ {1, A_1, C_1, B_1},
+
+ {1, G_16, I_16, H_16},
+ {1, G_14, I_14, H_14},
+ {1, G_13, I_13, H_13},
+ {1, G_12, I_12, H_12},
+ {1, G_11, I_11, H_11},
+ {1, G_10, I_10, H_10},
+ {1, G_9, I_9, H_9},
+ {1, G_8, I_8, H_8},
+ {1, G_7, I_7, H_7},
+ {1, G_6, I_6, H_6},
+ {1, G_5, I_5, H_5},
+ {1, G_4, I_4, H_4},
+ {1, G_3, I_3, H_3},
+ {1, G_2, I_2, H_2},
+
+ {1, D_16, F_16, E_16},
+ {1, D_15, F_15, E_15},
+ {1, D_14, F_14, E_14},
+ {1, D_13, F_13, E_13},
+ {1, D_10, F_10, E_10},
+ {1, D_7, F_7, E_7},
+ {1, D_6, F_6, E_6},
+ {1, D_5, F_5, E_5},
+ {1, D_4, F_4, E_4},
+ {1, D_3, F_3, E_3},
+ {1, D_2, F_2, E_2},
+ {1, D_1, F_1, E_1}
+};
+
+#define __ NO_LED
+
+led_config_t g_led_config = {
+ {
+ // Key Matrix to LED Index
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, __, __ },
+ { 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 },
+ { 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, __, __, 43 },
+ { 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, __, 58 },
+ { 59, __, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, __ },
+ { 73, 74, 75, 76, __, __, 77, __, __, 78, 79, 80, 81, 82, 83, 84 }
+ },
+ {
+ // LED Index to Physical Position
+ {0, 0}, {15, 0}, {27, 0}, {41, 0}, {55, 0}, {75, 0}, {89, 0}, {103, 0}, {117, 0}, {131, 0}, {145, 0}, {159, 0}, {173, 0}, {188, 0},
+ {0,14}, {14,14}, {26,14}, {40,14}, {54,14}, {68,14}, {82,14}, {96, 14}, {110, 14}, {124, 14}, {138, 14}, {152, 14}, {166, 14}, {180, 14}, {192,14}, {224, 14},
+ {7,26}, {18,26}, {33,26}, {47,26}, {61,26}, {75,26}, {89,26}, {103, 26}, {117, 26}, {131, 26}, {145, 26}, {159, 26}, {173, 26}, {224, 26},
+ {8,37}, {20,37}, {34,37}, {48,37}, {62,37}, {76,37}, {90,37}, {104, 37}, {118, 37}, {132, 37}, {146, 37}, {160, 37}, {174, 37}, {186, 32}, {224, 37},
+ {8,50}, {26,50}, {40,50}, {54,50}, {68,50}, {82,50}, {96, 50}, {110, 50}, {124, 50}, {138, 50}, {152, 50}, {166, 50}, {180, 50}, {188, 50},
+ {1,62}, {15,62}, {27,62}, {40,62}, {90,62}, {123, 62}, {137, 62}, {151, 62}, {165, 62}, {174, 62}, {188, 62}, {224, 62}
+ },
+ {
+ // RGB LED Index to Flag
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4
+ },
+};
+#endif
diff --git a/keyboards/keychron/v1_max/jis_encoder/keymaps/default/keymap.c b/keyboards/keychron/v1_max/jis_encoder/keymaps/default/keymap.c
new file mode 100644
index 0000000000..f28f36c413
--- /dev/null
+++ b/keyboards/keychron/v1_max/jis_encoder/keymaps/default/keymap.c
@@ -0,0 +1,77 @@
+/* Copyright 2024 @ Keychron (https://www.keychron.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#include QMK_KEYBOARD_H
+#include "keychron_common.h"
+
+enum layers {
+ MAC_BASE,
+ MAC_FN,
+ WIN_BASE,
+ WIN_FN,
+};
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [MAC_BASE] = LAYOUT_jis_86(
+ KC_ESC, KC_BRID, KC_BRIU, KC_MCTRL, KC_LNPAD, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, KC_DEL, KC_MUTE,
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_INT3, KC_BSPC, KC_PGUP,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_PGDN,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_BSLS, KC_ENT, KC_HOME,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_INT1, KC_RSFT, KC_UP,
+ KC_LCTL, KC_LOPTN, KC_LCMMD, KC_LNG2, KC_SPC, KC_LNG1, KC_RCMMD,MO(MAC_FN),KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+
+ [MAC_FN] = LAYOUT_jis_86(
+ _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______, RGB_TOG,
+ _______, BT_HST1, BT_HST2, BT_HST3, P2P4G, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______, _______, KC_END,
+ _______, _______, _______, _______, _______, BAT_LVL, NK_TOGG, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______),
+
+ [WIN_BASE] = LAYOUT_jis_86(
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, KC_MUTE,
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_INT3, KC_BSPC, KC_PGUP,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_PGDN,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_BSLS, KC_ENT, KC_HOME,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_INT1, KC_RSFT, KC_UP,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_INT5, KC_SPC, KC_INT4, KC_RALT, MO(WIN_FN),KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+
+ [WIN_FN] = LAYOUT_jis_86(
+ _______, KC_BRID, KC_BRIU, KC_TASK, KC_FILE, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, _______, RGB_TOG,
+ _______, BT_HST1, BT_HST2, BT_HST3, P2P4G, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______, _______, KC_END,
+ _______, _______, _______, _______, _______, BAT_LVL, NK_TOGG, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______)
+
+};
+
+// clang-format on
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+ [MAC_BASE] = {ENCODER_CCW_CW(KC_VOLD, KC_VOLU)},
+ [MAC_FN] = {ENCODER_CCW_CW(RGB_VAD, RGB_VAI)},
+ [WIN_BASE] = {ENCODER_CCW_CW(KC_VOLD, KC_VOLU)},
+ [WIN_FN] = {ENCODER_CCW_CW(RGB_VAD, RGB_VAI)},
+};
+#endif // ENCODER_MAP_ENABLE
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ if (!process_record_keychron_common(keycode, record)) {
+ return false;
+ }
+ return true;
+}
diff --git a/keyboards/keychron/v1_max/jis_encoder/keymaps/via/keymap.c b/keyboards/keychron/v1_max/jis_encoder/keymaps/via/keymap.c
new file mode 100644
index 0000000000..f28f36c413
--- /dev/null
+++ b/keyboards/keychron/v1_max/jis_encoder/keymaps/via/keymap.c
@@ -0,0 +1,77 @@
+/* Copyright 2024 @ Keychron (https://www.keychron.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#include QMK_KEYBOARD_H
+#include "keychron_common.h"
+
+enum layers {
+ MAC_BASE,
+ MAC_FN,
+ WIN_BASE,
+ WIN_FN,
+};
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [MAC_BASE] = LAYOUT_jis_86(
+ KC_ESC, KC_BRID, KC_BRIU, KC_MCTRL, KC_LNPAD, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, KC_DEL, KC_MUTE,
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_INT3, KC_BSPC, KC_PGUP,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_PGDN,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_BSLS, KC_ENT, KC_HOME,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_INT1, KC_RSFT, KC_UP,
+ KC_LCTL, KC_LOPTN, KC_LCMMD, KC_LNG2, KC_SPC, KC_LNG1, KC_RCMMD,MO(MAC_FN),KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+
+ [MAC_FN] = LAYOUT_jis_86(
+ _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______, RGB_TOG,
+ _______, BT_HST1, BT_HST2, BT_HST3, P2P4G, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______, _______, KC_END,
+ _______, _______, _______, _______, _______, BAT_LVL, NK_TOGG, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______),
+
+ [WIN_BASE] = LAYOUT_jis_86(
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, KC_MUTE,
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_INT3, KC_BSPC, KC_PGUP,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_PGDN,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_BSLS, KC_ENT, KC_HOME,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_INT1, KC_RSFT, KC_UP,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_INT5, KC_SPC, KC_INT4, KC_RALT, MO(WIN_FN),KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+
+ [WIN_FN] = LAYOUT_jis_86(
+ _______, KC_BRID, KC_BRIU, KC_TASK, KC_FILE, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, _______, RGB_TOG,
+ _______, BT_HST1, BT_HST2, BT_HST3, P2P4G, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______, _______, KC_END,
+ _______, _______, _______, _______, _______, BAT_LVL, NK_TOGG, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______)
+
+};
+
+// clang-format on
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+ [MAC_BASE] = {ENCODER_CCW_CW(KC_VOLD, KC_VOLU)},
+ [MAC_FN] = {ENCODER_CCW_CW(RGB_VAD, RGB_VAI)},
+ [WIN_BASE] = {ENCODER_CCW_CW(KC_VOLD, KC_VOLU)},
+ [WIN_FN] = {ENCODER_CCW_CW(RGB_VAD, RGB_VAI)},
+};
+#endif // ENCODER_MAP_ENABLE
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ if (!process_record_keychron_common(keycode, record)) {
+ return false;
+ }
+ return true;
+}
diff --git a/keyboards/keychron/v1_max/jis_encoder/keymaps/via/rules.mk b/keyboards/keychron/v1_max/jis_encoder/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/keychron/v1_max/jis_encoder/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/keychron/v1_max/jis_encoder/rules.mk b/keyboards/keychron/v1_max/jis_encoder/rules.mk
new file mode 100644
index 0000000000..7ff128fa69
--- /dev/null
+++ b/keyboards/keychron/v1_max/jis_encoder/rules.mk
@@ -0,0 +1 @@
+# This file intentionally left blank
\ No newline at end of file
diff --git a/keyboards/keychron/v1_max/via_json/v1_max_jis_encoder.json b/keyboards/keychron/v1_max/via_json/v1_max_jis_encoder.json
new file mode 100644
index 0000000000..bb27ab9fe4
--- /dev/null
+++ b/keyboards/keychron/v1_max/via_json/v1_max_jis_encoder.json
@@ -0,0 +1,281 @@
+{
+ "name": "Keychron V1 Max JIS Knob",
+ "vendorId": "0x3434",
+ "productId": "0x0915",
+ "keycodes": ["qmk_lighting"],
+ "menus": [
+ {
+ "label": "Lighting",
+ "content": [
+ {
+ "label": "Backlight",
+ "content": [
+ {
+ "label": "Brightness",
+ "type": "range",
+ "options": [0, 255],
+ "content": ["id_qmk_rgb_matrix_brightness", 3, 1]
+ },
+ {
+ "label": "Effect",
+ "type": "dropdown",
+ "content": ["id_qmk_rgb_matrix_effect", 3, 2],
+ "options": [
+ ["None", 0],
+ ["Solid Color", 1],
+ ["Breathing", 2],
+ ["Band Spiral Val", 3],
+ ["Cycle All", 4],
+ ["Cycle Left Right", 5],
+ ["Cycle Up Down", 6],
+ ["Rainbow Moving Chevron", 7],
+ ["Cycle Out In", 8],
+ ["Cycle Out In Dual", 9],
+ ["Cycle Pinwheel", 10],
+ ["Cycle Spiral", 11],
+ ["Dual Beacon", 12],
+ ["Rainbow Beacon", 13],
+ ["Jellybean Raindrops", 14],
+ ["Pixel Rain", 15],
+ ["Typing Heatmap", 16],
+ ["Digital Rain", 17],
+ ["Reactive Simple", 18],
+ ["Reactive Multiwide", 19],
+ ["Reactive Multinexus", 20],
+ ["Splash", 21],
+ ["Solid Splash", 22]
+ ]
+ },
+ {
+ "showIf": "{id_qmk_rgb_matrix_effect} > 1",
+ "label": "Effect Speed",
+ "type": "range",
+ "options": [0, 255],
+ "content": ["id_qmk_rgb_matrix_effect_speed", 3, 3]
+ },
+ {
+ "showIf": "{id_qmk_rgb_matrix_effect} != 0 && ( {id_qmk_rgb_matrix_effect} < 4 || {id_qmk_rgb_matrix_effect} == 18 || ({id_qmk_rgb_matrix_effect} > 17 && {id_qmk_rgb_matrix_effect} != 21) ) ",
+ "label": "Color",
+ "type": "color",
+ "content": ["id_qmk_rgb_matrix_color", 3, 4]
+ }
+ ]
+ }
+ ]
+ }
+ ],
+ "customKeycodes": [
+ {"name": "Left Option", "title": "Left Option", "shortName": "LOpt"},
+ {"name": "Right Option", "title": "Right Option", "shortName": "ROpt"},
+ {"name": "Left Cmd", "title": "Left Command", "shortName": "LCmd"},
+ {"name": "Right Cmd", "title": "Right Command", "shortName": "RCmd"},
+ {"name": "Misson Control", "title": "Misson Control in Mac", "shortName": "MCtl"},
+ {"name": "Lanuch Pad", "title": "Lanuch Pad in Windows", "shortName": "LPad"},
+ {"name": "Task View", "title": "Task View in Windows", "shortName": "Task"},
+ {"name": "File Explorer", "title": "File Explorer in Windows", "shortName": "File"},
+ {"name": "Screen shot", "title": "Screenshot in macOS", "shortName": "SShot"},
+ {"name": "Cortana", "title": "Cortana in Windows", "shortName": "Cortana"},
+ {"name": "Siri", "title": "Siri in macOS", "shortName": "Siri"},
+ {"name": "Bluetooth Host 1", "title": "Bluetooth Host 1", "shortName": "BTH1"},
+ {"name": "Bluetooth Host 2", "title": "Bluetooth Host 2", "shortName": "BTH2"},
+ {"name": "Bluetooth Host 3", "title": "Bluetooth Host 3", "shortName": "BTH3"},
+ {"name": "2.4G", "title": "2.4G", "shortName": "2.4G"},
+ {"name": "Battery Level", "title": "Show battery level", "shortName": "Batt"}
+ ],
+ "matrix": {"rows": 6, "cols" : 16},
+ "layouts": {
+ "keymap": [
+ [
+ {
+ "c": "#777777"
+ },
+ "0, 0",
+ {
+ "x": 0.25,
+ "c": "#cccccc"
+ },
+ "0, 1",
+ "0, 2",
+ "0, 3",
+ "0, 4",
+ {
+ "x": 0.25,
+ "c": "#aaaaaa"
+ },
+ "0, 5",
+ "0, 6",
+ "0, 7",
+ "0, 8",
+ {
+ "x": 0.25,
+ "c": "#cccccc"
+ },
+ "0, 9",
+ "0, 10",
+ "0, 11",
+ "0, 12",
+ {
+ "x": 0.25,
+ "c": "#aaaaaa"
+ },
+ "0, 13",
+ {
+ "x": 0.25
+ },
+ "0, 15\n\n\n\n\n\n\n\n\ne0"
+ ],
+ [
+ {
+ "y": 0.25
+ },
+ "1, 0",
+ "1, 1",
+ "1, 2",
+ "1, 3",
+ "1, 4",
+ "1, 5",
+ "1, 6",
+ "1, 7",
+ "1, 8",
+ "1, 9",
+ "1, 10",
+ "1, 11",
+ "1, 12",
+ "1, 13",
+ "1, 14",
+ {
+ "x": 0.25,
+ "c": "#aaaaaa"
+ },
+ "1, 15"
+ ],
+ [
+ {
+ "w": 1.5,
+ "c": "#aaaaaa"
+ },
+ "2, 0",
+ {
+ "c": "#cccccc"
+ },
+ "2, 1",
+ "2, 2",
+ "2, 3",
+ "2, 4",
+ "2, 5",
+ "2, 6",
+ "2, 7",
+ "2, 8",
+ "2, 9",
+ "2, 10",
+ "2, 11",
+ "2, 12",
+ {
+ "x": 0.25,
+ "w": 1.25,
+ "h": 2,
+ "x2": -0.25,
+ "w2": 1.5,
+ "h2": 1,
+ "c": "#777777"
+ },
+ "3, 13",
+ {
+ "x": 0.25,
+ "c": "#aaaaaa"
+ },
+ "2, 15"
+ ],
+ [
+ {
+ "w": 1.75,
+ "c": "#aaaaaa"
+ },
+ "3, 0",
+ {
+ "c": "#cccccc"
+ },
+ "3, 1",
+ "3, 2",
+ "3, 3",
+ "3, 4",
+ "3, 5",
+ "3, 6",
+ "3, 7",
+ "3, 8",
+ "3, 9",
+ "3, 10",
+ "3, 11",
+ "3, 12",
+ {
+ "x": 1.5,
+ "c": "#aaaaaa"
+ },
+ "3, 15"
+ ],
+ [
+ {
+ "w": 2.25,
+ "c": "#aaaaaa"
+ },
+ "4, 0",
+ {
+ "c": "#cccccc"
+ },
+ "4, 2",
+ "4, 3",
+ "4, 4",
+ "4, 5",
+ "4, 6",
+ "4, 7",
+ "4, 8",
+ "4, 9",
+ "4, 10",
+ "4, 11",
+ "4, 12",
+ {
+ "c": "#aaaaaa"
+ },
+ "4, 13",
+ {
+ "c":"#cccccc"
+ },
+ "4, 14"
+ ],
+ [
+ {
+ "w": 1.25,
+ "c": "#aaaaaa"
+ },
+ "5, 0",
+ "5, 1",
+ {
+ "w": 1.25
+ },
+ "5, 2",
+ "5, 3",
+ {
+ "w": 4.5,
+ "c": "#cccccc"
+ },
+ "5, 6",
+ {
+ "c": "#aaaaaa"
+ },
+ "5, 9",
+ "5, 10",
+ {
+ "w":1.25
+ },
+ "5, 11",
+ "5, 12",
+ {
+ "c":"#cccccc"
+ },
+ "5, 13",
+ "5, 14",
+ "5, 15"
+ ]
+ ]
+ }
+}