Keyboards

HANACHI-Ya Ergotonic49

A DIY kit for a unibody 40%-size keyboard with the Willow layout, hot-swap sockets and QMK firmware.

Key specs auto-matched against source pages · Last verified: 2026-10-17

HANACHI-Ya Ergotonic49
Image: © HANACHI-Ya (Manufacturer image)
~¥12,000

Where to buy

View at BOOTH (HANACHI-Ya)Official site

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Pros

  • Hot-swap sockets allow switches to be changed later
  • Keymap can be customized in a browser
  • Supports up to three optional rotary encoders
  • Full-color LEDs, with optional underglow

Cons

  • Requires soldering to assemble
  • ProMicro, switches and keycaps must be bought separately
  • Currently out of stock; the last batch was maintenance stock with limited support

Specs

SplitNone
StaggerColumnar
TentingNone
KeywellNo
Thumb clusterNo
Keys50
LayoutsCustom
SwitchesMechanical
Hot-swapYes
FirmwareQMK
DIY kitYes
ConnectivityUSB
OSwindows, macos, linux
Released2021
Sources
AD · detail-mid

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