Sho S60 V3 – EC/Topre Case for HHKB

Designer Introduction:
The S60 V3, Sho’s third-generation HHKB case, is purpose-built for the HHKB Pro Classic (Hybrid/Pro 3). It updates the V2’s design with wider compatibility, refined machining, and premium materials—continuing Sho’s dedication to EC-ready builds.

Product Description

This version is tailored for HHKB Classic internals and closely aligns with community tuning expectations. The case supports both the original PCB and upgraded EC controllers—YDKB HFKB, Cipulot EC Pro X among them—and accommodates wired operation via Mini-USB or Type-C. Wireless use is possible if you retain the board’s original wireless module; just note that signal may be limited due to the chassis design .

Available in aluminium, polycarbonate, and copper options, each variant includes a matching plate and polished CNC build—delivering that premium finish Sho is known for. A minimalist straight-edged bottom and 17.5 mm front lip preserve the Classic’s signature feel.

Specifications

• Designed For: HHKB Pro Classic / Hybrid internals (PCB & plate)
• Controller Compatibility: Wired Mini-USB or Type-C EC boards (e.g. YDKB, Cipulot)
• Materials & Finishes: CNC aluminium (various anodised shades), transparent polycarbonate, copper
• Configuration Includes: Top & bottom shells, stainless/copper plate, screws, gaskets, feet, carry pouch
• Typing Angle: Preserves HHKB’s traditional slope and front height (~17.5 mm) 

Shipping & Purchase Info

• Pricing & Availability: Final home for Sho keyboards given their retirement from the industry. This is the last new stock globally. Stock expected to arrive February 2026 and ship immediately. Non UK buyers please be aware local taxes will apply. 
• Sanctioned Retailer: Thanks to Sho themselves we have been able to secure this final stock for sale in the community.
• No scalpers or price gouging: I've bought up the remaining Sho stock to support Sho in retiring after an amazing career and prevent scalpers constraining supply. 
• Order Conditions: You must supply the internals. We can't provide refunds for people who don't understand the complexity of EC keyboard builds. I am trying to make full service internals happen as fast as I can but it may not be available by the time you see this. Much love!