diff --git a/keyboards/treasure/type9s3/config.h b/keyboards/treasure/type9s3/config.h
new file mode 100644
index 00000000000..b87cd59b2f2
--- /dev/null
+++ b/keyboards/treasure/type9s3/config.h
@@ -0,0 +1,30 @@
+// Copyright 2023 Treasure
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define RGB_MATRIX_LED_COUNT 9
+
+#define RGB_MATRIX_DEFAULT_SPD 40  // Sets the default animation speed, if none has been set
+#define RGB_MATRIX_DEFAULT_VAL 120
+
+#define RGB_MATRIX_KEYPRESSES
+#define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+#define RGB_DISABLE_WHEN_USB_SUSPENDED
+
+#define ENABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+#define ENABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT
+#define ENABLE_RGB_MATRIX_BREATHING
+#define ENABLE_RGB_MATRIX_CYCLE_ALL
+#define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+#define ENABLE_RGB_MATRIX_CYCLE_UP_DOWN
+#define ENABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+#define ENABLE_RGB_MATRIX_PIXEL_FRACTAL
+#define ENABLE_RGB_MATRIX_PIXEL_RAIN
+#define ENABLE_RGB_MATRIX_TYPING_HEATMAP
+#define ENABLE_RGB_MATRIX_DIGITAL_RAIN
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+#define ENABLE_RGB_MATRIX_SPLASH
+#define ENABLE_RGB_MATRIX_SOLID_SPLASH
diff --git a/keyboards/treasure/type9s3/info.json b/keyboards/treasure/type9s3/info.json
new file mode 100644
index 00000000000..8e9c9fa38f1
--- /dev/null
+++ b/keyboards/treasure/type9s3/info.json
@@ -0,0 +1,65 @@
+{
+    "manufacturer": "Treasure",
+    "keyboard_name": "Type-9 Series III",
+    "maintainer": "arnstadm",
+    "bootloader": "atmel-dfu",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": false,
+        "nkro": true,
+        "rgb_matrix": true
+    },
+    "matrix_pins": {
+        "direct": [
+            ["C7", "C6", "D3"],
+            ["B7", "C5", "D2"],
+            ["B5", "B4", "D4"]
+        ]
+    },
+    "processor": "atmega32u2",
+    "url": "",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x5493",
+        "vid": "0x5452"
+    },
+    "ws2812": {
+        "pin": "B6"
+    },
+    "rgb_matrix": {
+        "driver": "ws2812",
+        "layout": [
+            { "matrix": [2, 0],"flags": 4, "x": 0, "y": 20 },
+            { "matrix": [2, 1],"flags": 4, "x": 10, "y": 20 },
+            { "matrix": [2, 2],"flags": 4, "x": 20, "y": 20 },
+            { "matrix": [1, 2],"flags": 4, "x": 20, "y": 10 },
+            { "matrix": [1, 1],"flags": 4, "x": 10, "y": 10 },
+            { "matrix": [1, 0],"flags": 4, "x": 0, "y": 10 },
+            { "matrix": [0, 0],"flags": 4, "x": 0, "y": 0 },
+            { "matrix": [0, 1],"flags": 4, "x": 10, "y": 0 },
+            { "matrix": [0, 2],"flags": 4, "x": 20, "y": 0 }
+        ]
+    },
+    "community_layouts": ["ortho_3x3"],
+    "layouts": {
+        "LAYOUT_ortho_3x3": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0, "y": 0 },
+                { "matrix": [0, 1], "x": 1, "y": 0 },
+                { "matrix": [0, 2], "x": 2, "y": 0 },
+                
+                { "matrix": [1, 0], "x": 0, "y": 1 },
+                { "matrix": [1, 1], "x": 1, "y": 1 },
+                { "matrix": [1, 2], "x": 2, "y": 1 },
+                
+                { "matrix": [2, 0], "x": 0, "y": 2 },
+                { "matrix": [2, 1], "x": 1, "y": 2 },
+                { "matrix": [2, 2], "x": 2, "y": 2 }
+            ]
+        }
+    }
+}
diff --git a/keyboards/treasure/type9s3/keymaps/default/keymap.c b/keyboards/treasure/type9s3/keymaps/default/keymap.c
new file mode 100644
index 00000000000..166062f649b
--- /dev/null
+++ b/keyboards/treasure/type9s3/keymaps/default/keymap.c
@@ -0,0 +1,31 @@
+// Copyright 2023 Treasure
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_ortho_3x3(
+        MO(1),   KC_MPLY, RGB_TOG,
+        KC_VOLD, KC_MUTE, KC_VOLU,
+        KC_KP_1, KC_KP_2, KC_KP_3
+    ),
+
+    [1] = LAYOUT_ortho_3x3(
+        KC_TRNS, RGB_M_P, MO(2),
+        RGB_MOD, RGB_HUI, RGB_VAI,
+        RGB_RMOD, RGB_HUD, RGB_VAD
+    ),
+
+    [2] = LAYOUT_ortho_3x3(
+        KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, MO(3)
+    ),
+
+    [3] = LAYOUT_ortho_3x3(
+        KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,
+        QK_BOOT,   KC_TRNS, KC_TRNS
+    )
+};
diff --git a/keyboards/treasure/type9s3/keymaps/via/keymap.c b/keyboards/treasure/type9s3/keymaps/via/keymap.c
new file mode 100644
index 00000000000..166062f649b
--- /dev/null
+++ b/keyboards/treasure/type9s3/keymaps/via/keymap.c
@@ -0,0 +1,31 @@
+// Copyright 2023 Treasure
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_ortho_3x3(
+        MO(1),   KC_MPLY, RGB_TOG,
+        KC_VOLD, KC_MUTE, KC_VOLU,
+        KC_KP_1, KC_KP_2, KC_KP_3
+    ),
+
+    [1] = LAYOUT_ortho_3x3(
+        KC_TRNS, RGB_M_P, MO(2),
+        RGB_MOD, RGB_HUI, RGB_VAI,
+        RGB_RMOD, RGB_HUD, RGB_VAD
+    ),
+
+    [2] = LAYOUT_ortho_3x3(
+        KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, MO(3)
+    ),
+
+    [3] = LAYOUT_ortho_3x3(
+        KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,
+        QK_BOOT,   KC_TRNS, KC_TRNS
+    )
+};
diff --git a/keyboards/treasure/type9s3/keymaps/via/rules.mk b/keyboards/treasure/type9s3/keymaps/via/rules.mk
new file mode 100644
index 00000000000..1e5b99807cb
--- /dev/null
+++ b/keyboards/treasure/type9s3/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/treasure/type9s3/readme.md b/keyboards/treasure/type9s3/readme.md
new file mode 100644
index 00000000000..354b63b04a3
--- /dev/null
+++ b/keyboards/treasure/type9s3/readme.md
@@ -0,0 +1,22 @@
+# Treasure TYPE-9 Series III
+
+![TYPE9SIII](https://i.imgur.com/lohJ0Dalh.png)
+
+Treasure TYPE-9 Series III is a 3x3 Macropad.
+
+* Keyboard Maintainer: [Treasure](https://github.com/TreasureTypes)
+* Hardware Supported: Treasure TYPE-9 Series III PCB
+* Hardware Availability: [Treasure Store](http://treasuretypes.com)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make treasure/type9s3:default
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader
+
+Enter the bootloader :
+
+* **Physical reset button**: Briefly press the button on the back of the PCB
+* **Bootmagic reset**: Hold down the top left key and plug in the keyboard
diff --git a/keyboards/treasure/type9s3/rules.mk b/keyboards/treasure/type9s3/rules.mk
new file mode 100644
index 00000000000..6e7633bfe01
--- /dev/null
+++ b/keyboards/treasure/type9s3/rules.mk
@@ -0,0 +1 @@
+# This file intentionally left blank