Arbiter Studio has announced new collaboration items with Shu Yamino and Claude Clawmark, who belong to NIJISANJI EN.
This time, limited-edition gaming keyboards and mouse pads (cloth/glass) are available!
These items balance visual appeal and operability, making them stand out as interior pieces.
Collaborative Gaming Keyboards and Mouse Pads Featuring Shu Yamino and Claude Clawmark Are Now Available!
Arbiter Studio × NIJISANJI EN 🌈 Collaboration Preorders Now Open!
Special collaboration featuring @shu_yamino & @ClaudeClawmark!🗓️ Preorder Period: Until December 25
☑️ Hall Effect Keyboard
☑️ Cloth Mousepad (2 sizes)
☑️ Glass MousepadThe outfits, background elements, and… pic.twitter.com/F0xVYuWAHe
— Arbiter Studio (@arbiterstudio) November 18, 2025
Arbiter Studio has collaborated with Shu Yamino(@shu_yamino) and Claude Clawmark(@ClaudeClawmark), who belong to NIJISANJI EN!
The detail-oriented gaming keyboards and mouse pads (cloth/glass), which balance visual appeal and operability, will be sold.
The items, including the Livers' outfits, background elements, and keyboard design, were created by incorporating the Livers' own ideas and suggestions, resulting in a unique design with great attention to detail.
The reservation period is until Thursday, December 25, 2025.
For details and purchase, check the Arbiter Studio official website!
Product Lineup
Gaming Keyboard
PR TIMES
The gaming keyboards are priced as follows, and you can enjoy excellent input response from Arbiter's unique high-precision switches, a high-quality frame structure, and a stable keystroke feeling:
- Price: 29,600 JPY each
This is a special item with limited specifications, including special colors, keycaps, and engraving.
Cloth Mouse Pad (L)
PR TIMES
The large size Cloth Mouse Pad (L) provides soft control and stable glide, covering the entire desk. Its specifications are:
- Price: 6,400 JPY
- Size: 500×400mm
- Thickness: 3mm
Cloth Mouse Pad (XL)
PR TIMES
The Cloth Mouse Pad (XL) specifications are:
- Price: 8,000 JPY
- Size: 900×400mm
- Thickness: 3mm
Glass Mouse Pad
PR TIMES
The Glass Mouse Pad specifications are:
- Price: 17,600 JPY each
- Size: 500×400×2.6mm
- Glass Thickness: 1.5mm
- Base Thickness: 1.1mm
The ultra-smooth surface minimizes friction, allowing for smooth operation suitable for high-speed swiping.
It features smooth, rounded edges to reduce pressure on the wrists and arms, and uses a custom silicone base.
