At 16:00 (JST) on November 20, 2025, we released updates for both ZENAIM SOFTWARE and the ZENAIM ARCADE CONTROLLER BUTTON MODULE KIT firmware. Please see the details below.
Update Details
ZENAIM SOFTWARE Ver. 1.7.1
- Expanded key assignment functionality for the ZENAIM KEYBOARD
- Expanded “Disable Specific Keys” feature
ZENAIM ARCADE CONTROLLER BUTTON MODULE KIT Firmware Ver. 1.3.0
- Updated so that the device is recognized in ZENAIM SOFTWARE simply by connecting via USB cable
- Adjusted SOCD cleaner specifications
Download the Latest ZENAIM SOFTWARE
Please download the latest version of ZENAIM SOFTWARE from the link below and perform the update:
https://zenaim.com/pages/software-license-agreement
Update Details
1. ZENAIM KEYBOARD
Applicable Models:
ZENAIM KEYBOARD TKL (JIS/US), ZENAIM KEYBOARD2 TKL (JIS/US), ZENAIM KEYBOARD2 mini (JIS/US)
Key Assignment Function
- Fn key can now be assigned to other keys
- Shortcuts and macros can now be assigned to any key (up to 16 keys)
- Added assignable keys: F13–F19 and Numpad keys

Key Assignment UI Example: (Assigning the Fn key to CTRL)
Disable Specific Keys
- Fn key can now be selected as a key to disable
- (Applicable to ZENAIM KEYBOARD2 mini JIS/US)
2. ZENAIM ARCADE CONTROLLER BUTTON MODULE KIT
Connection Method Update
- The device will now be recognized in ZENAIM SOFTWARE simply by connecting the USB cable
- The previous method—holding HOME + START while connecting USB—has been removed
SOCD Cleaner Specification Adjustment
- Previously, only RIGHT/LEFT/UP/DOWN movement buttons were affected by the SOCD cleaner
- Updated so that any movement buttons assigned via the key assignment function will also be included
Firmware Update Procedure
(Target: ZENAIM ARCADE CONTROLLER BUTTON MODULE KIT)

- Launch ZENAIM SOFTWARE, then connect the controller via USB while holding both the HOME and START buttons.
- After connecting, release the HOME and START buttons. The device will be recognized and the firmware update screen will appear.

- Click “Update” to begin the firmware update.
・Do not disconnect the USB cable until the update is complete. - If you selected “Later,” you can proceed with the update from “Device Settings.”
Starting from Firmware Ver. 1.3.0, it is no longer necessary to hold HOME + START when connecting via USB.
Simply connecting the USB cable will allow seamless switching between ZENAIM SOFTWARE and games.
Please note that some products may not be available in certain regions.