diff --git a/keyboards/gvalchca/ga150/config.h b/keyboards/gvalchca/ga150/config.h
new file mode 100644
index 00000000000..c815217702b
--- /dev/null
+++ b/keyboards/gvalchca/ga150/config.h
@@ -0,0 +1,48 @@
+/*
+Copyright 2021 Kirill Shkuretskiy
+
+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/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0x6776
+#define PRODUCT_ID      0x6135
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Gvalchca
+#define PRODUCT         GA15.0
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 15
+
+// ROWS: Top to bottom, COLS: Left to right
+
+#define MATRIX_ROW_PINS {B1,B2,B3,F1,F0}
+#define MATRIX_COL_PINS {E6,B7,D5,D6,D7,B4,B5,B6,C6,C7,F7,F6,F5,F4,D3}
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+#define QMK_ESC_OUTPUT E6 // usually COL
+#define QMK_ESC_INPUT B1 // usually ROW
diff --git a/keyboards/gvalchca/ga150/ga150.c b/keyboards/gvalchca/ga150/ga150.c
new file mode 100644
index 00000000000..3f098c4c534
--- /dev/null
+++ b/keyboards/gvalchca/ga150/ga150.c
@@ -0,0 +1,17 @@
+ /* Copyright 2021 Kirill Shkuretskiy 
+  * 
+  * 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 "ga150.h"
\ No newline at end of file
diff --git a/keyboards/gvalchca/ga150/ga150.h b/keyboards/gvalchca/ga150/ga150.h
new file mode 100644
index 00000000000..9d803b5c9f8
--- /dev/null
+++ b/keyboards/gvalchca/ga150/ga150.h
@@ -0,0 +1,37 @@
+ /* Copyright 2021 Kirill Shkuretskiy 
+  * 
+  * 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/>. 
+  */ 
+
+#pragma once
+
+#include "quantum.h"
+
+// readability
+#define XXX KC_NO
+
+#define LAYOUT( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, \
+    k40, k41, k42,                k46,                k4a, k4b, k4c, k4d  \
+) \
+{ \
+    {k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e}, \
+    {k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, XXX}, \
+    {k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, XXX}, \
+    {k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, XXX}, \
+    {k40, k41, k42, XXX, XXX, XXX, k46, XXX, XXX, XXX, k4a, k4b, k4c, k4d, XXX}  \
+}
\ No newline at end of file
diff --git a/keyboards/gvalchca/ga150/info.json b/keyboards/gvalchca/ga150/info.json
new file mode 100644
index 00000000000..494b84af398
--- /dev/null
+++ b/keyboards/gvalchca/ga150/info.json
@@ -0,0 +1,82 @@
+{
+    "keyboard_name": "GA15.0",
+    "url": "",
+    "maintainer": "Gvalchca",
+    "width": 15,
+    "height": 5,
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"x": 0, "y": 0},
+                {"x": 1, "y": 0},
+                {"x": 2, "y": 0},
+                {"x": 3, "y": 0},
+                {"x": 4, "y": 0},
+                {"x": 5, "y": 0},
+                {"x": 6, "y": 0},
+                {"x": 7, "y": 0},
+                {"x": 8, "y": 0},
+                {"x": 9, "y": 0},
+                {"x": 10, "y": 0},
+                {"x": 11, "y": 0},
+                {"x": 12, "y": 0},
+                {"x": 13, "y": 0},
+                {"x": 14, "y": 0},
+
+                {"x": 0, "y": 1, "w": 1.5},
+                {"x": 1.5, "y": 1},
+                {"x": 2.5, "y": 1},
+                {"x": 3.5, "y": 1},
+                {"x": 4.5, "y": 1},
+                {"x": 5.5, "y": 1},
+                {"x": 6.5, "y": 1},
+                {"x": 7.5, "y": 1},
+                {"x": 8.5, "y": 1},
+                {"x": 9.5, "y": 1},
+                {"x": 10.5, "y": 1},
+                {"x": 11.5, "y": 1},
+                {"x": 12.5, "y": 1},
+                {"x": 13.5, "y": 1, "w": 1.5},
+
+                {"x": 0, "y": 2, "w": 1.75},
+                {"x": 1.75, "y": 2},
+                {"x": 2.75, "y": 2},
+                {"x": 3.75, "y": 2},
+                {"x": 4.75, "y": 2},
+                {"x": 5.75, "y": 2},
+                {"x": 6.75, "y": 2},
+                {"x": 7.75, "y": 2},
+                {"x": 8.75, "y": 2},
+                {"x": 9.75, "y": 2},
+                {"x": 10.75, "y": 2},
+                {"x": 11.75, "y": 2},
+                {"x": 12.75, "y": 2},
+                {"x": 13.75, "y": 2, "w": 1.25},
+
+                {"x": 0, "y": 3, "w": 1.25},
+                {"x": 1.25, "y": 3},
+                {"x": 2.25, "y": 3},
+                {"x": 3.25, "y": 3},
+                {"x": 4.25, "y": 3},
+                {"x": 5.25, "y": 3},
+                {"x": 6.25, "y": 3},
+                {"x": 7.25, "y": 3},
+                {"x": 8.25, "y": 3},
+                {"x": 9.25, "y": 3},
+                {"x": 10.25, "y": 3},
+                {"x": 11.25, "y": 3},
+                {"x": 12.25, "y": 3, "w": 1.75},
+                {"x": 14, "y": 3},
+
+                {"x": 0, "y": 4, "w": 1.25},
+                {"x": 1.25, "y": 4, "w": 1.25},
+                {"x": 2.5, "y": 4, "w": 1.25},
+                {"x": 3.75, "y": 4, "w": 6.25},
+                {"x": 10, "y": 4, "w": 1.25},
+                {"x": 11.25, "y": 4, "w": 1.25},
+                {"x": 12.5, "y": 4, "w": 1.25},
+                {"x": 13.75, "y": 4, "w": 1.25}
+            ]
+        }
+    }
+}
diff --git a/keyboards/gvalchca/ga150/keymaps/default/keymap.c b/keyboards/gvalchca/ga150/keymaps/default/keymap.c
new file mode 100644
index 00000000000..1f19a80850e
--- /dev/null
+++ b/keyboards/gvalchca/ga150/keymaps/default/keymap.c
@@ -0,0 +1,39 @@
+ /* Copyright 2021 Kirill Shkuretskiy 
+  * 
+  * 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 QMK_KEYBOARD_H
+
+enum _layer {
+  _MAIN,
+  _FUNC
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[_MAIN] = LAYOUT(
+  KC_ESC,  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_BSLS, KC_BSPC,
+  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_BSLS,
+  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_LSFT, KC_NUBS, KC_Z,   KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,  KC_RSFT,
+  KC_LCTL, KC_LGUI, KC_LALT,                        KC_SPC,                          KC_RALT, KC_RGUI, KC_RCTRL, KC_RCTRL),
+
+[_FUNC] = LAYOUT(
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______,                            _______,                            _______, _______, _______, _______)
+};
diff --git a/keyboards/gvalchca/ga150/keymaps/default/readme.md b/keyboards/gvalchca/ga150/keymaps/default/readme.md
new file mode 100644
index 00000000000..cee1f4cb916
--- /dev/null
+++ b/keyboards/gvalchca/ga150/keymaps/default/readme.md
@@ -0,0 +1 @@
+# The default keymap for GA15.0
\ No newline at end of file
diff --git a/keyboards/gvalchca/ga150/keymaps/via/keymap.c b/keyboards/gvalchca/ga150/keymaps/via/keymap.c
new file mode 100644
index 00000000000..3b4c4ae84b7
--- /dev/null
+++ b/keyboards/gvalchca/ga150/keymaps/via/keymap.c
@@ -0,0 +1,48 @@
+ /* Copyright 2021 Kirill Shkuretskiy 
+  * 
+  * 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 QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[0] = LAYOUT(
+  KC_ESC,  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_BSLS, KC_BSPC,
+  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_BSLS,
+  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_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, MO(1),
+  KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, KC_RGUI, MO(1),   KC_RCTRL),
+  
+[1] = LAYOUT(
+  _______, 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,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______,                            _______,                            _______, _______, _______, _______),
+
+[2] = LAYOUT(
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______,                            _______,                            _______, _______, _______, _______),
+
+[3] = LAYOUT(
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______,                            _______,                            _______, _______, _______, _______),
+};
diff --git a/keyboards/gvalchca/ga150/keymaps/via/rules.mk b/keyboards/gvalchca/ga150/keymaps/via/rules.mk
new file mode 100644
index 00000000000..036bd6d1c3e
--- /dev/null
+++ b/keyboards/gvalchca/ga150/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/gvalchca/ga150/readme.md b/keyboards/gvalchca/ga150/readme.md
new file mode 100644
index 00000000000..4f44095b4a8
--- /dev/null
+++ b/keyboards/gvalchca/ga150/readme.md
@@ -0,0 +1,15 @@
+# Gvalchca GA15.0
+
+Alps 60% PCB with some weird layouts support. To update the firmware connect the PCB to your computer and enter bootloader by pressing hardware Reset button near the MCU.
+
+![GA15.0 image](https://i.imgur.com/Z7tNlGDh.jpeg)
+
+* Keyboard Maintainer: [Gvalchca](https://github.com/Gvalch-ca)
+* Hardware Supported: Gvalchca GA15.0
+* Hardware Availability: [KeebMeUp](https://keebmeup.com)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make gvalchca/ga150: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).
diff --git a/keyboards/gvalchca/ga150/rules.mk b/keyboards/gvalchca/ga150/rules.mk
new file mode 100644
index 00000000000..3b26fac6689
--- /dev/null
+++ b/keyboards/gvalchca/ga150/rules.mk
@@ -0,0 +1,24 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = qmk-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+UNICODE_ENABLE = yes    # Unicode
+LTO_ENABLE = yes
\ No newline at end of file