Hello everyone! This is Hannn from China, a keyboard enthusiast (especially EC HHKB) and a freshman keyboard designer.
Previously, I collaborated with Sho on the S60v2 — a compatible case for HHKB Pro 2.
And now, I’m happy to present my first solo project:
A HHKB Pro 3 compatible aftermarket case — H2H.Design InspirationHHKB users will instantly recognize this case’s inspiration—
yes, it’s the HHKB Studio.
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When I first saw Studio, I loved its aesthetic! until I knew it was a mx keyboard…
Though I like both mx and ec keyboards, a mx HHKB felt like a betrayal of its essence. An idea struck me: ‘Why not create a Studio-like case that stays true to HHKB’s soul?
I named it ‘H2H’ as a tribute to my first HHKB case group buy— it stands for ‘Hannn to HHKB’, a personal milestone in my design journey.Aesthetic Showcase & Key Features[attachimg=2]
Just a prototype, doesn't represent the final quality.
The exterior references the HHKB Studio's design where the bottom case wraps around the top case, also using a two-tone color scheme.
The side profile incorporates curved elements I prefer (same as the S60v2),[attachimg=3]
Just a prototype, doesn't represent the final quality.
And adds a bevel cut at the lower part of the bottom case to enrich the side profile.
The front features uniform bezels on all four sides with large rounded corners,
making the overall design harmonize better with the soft side curves.[attachimg=4]
Just a prototype, doesn't represent the final quality.
Photos & Videos[attachimg=5]
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H2H keyboard by Hannn, build and sound test
Hannn_kb H2H - Custom HHKB Chassis
H2H Sound Test｜Realforce r2 pfu switch
H2H by Hann
SpecificationsSize: 310.82mm*130.05mm
Front height: 18.50 mm
Back height: 34.60mm
Typing angle: 8°
Keyboard Material: Aluminum/PC
Plate material: Stainless steel
Mounting: Top mount
PCB supports: HHKB Classic, HHKB Hybrid, YDKB HFKB, Cipulot EC pro3
Included: H2H keyboard, SS plate, Feet, Screws, Carrying caseColor options[attachimg=10]
Ano black/Ano grey[attachimg=11]
Ano silver/Ano grey[attachimg=12]
Ano burgundy/Ano grey[attachimg=14]
Ano navy/Ano grey[attachimg=13]
PC/Ano greyDisclaimer: Renders are for illustrative purposes only. Due to differences in screen settings, lighting, and rendering processes, the actual color of the keyboard may vary slightly from what is shown. We strive to ensure the most accurate representation, but variations may occur.Estimate price$195+shipping from CN mainlandDelivery timeWithin 5 months once GB ends (depends on the orders)Estimate GB timeAround 2025.4.20LinksJoin my discord → Hannn_kb (https://discord.gg/8CrAnCkDvx)Thank you!