Keyboards

takashicompany Heavy Left

A 95-key split DIY keyboard kit with a Japanese layout and a numpad built into the left half.

Key specs auto-matched against source pages · Last verified: 2026-10-18

takashicompany Heavy Left
Image: © takashicompany (Manufacturer image)
Key layout
Image: QMK Firmware (Generated from QMK data (GPL-2.0))
—

Where to buy

No US retailer found yet. Official site

This page contains affiliate links. We may earn a commission at no cost to you.

Pros

  • Left-hand numpad can also serve as a macro pad
  • Optional MX sockets allow switch swapping
  • Supports WS2812B underglow LEDs
  • Keymap can be changed via Remap

Cons

  • DIY kit requiring soldering
  • Switches, keycaps and Pro Micro controllers must be sourced separately

Specs

SplitSplit
StaggerRow-staggered
TentingNone
KeywellNo
Thumb clusterNo
Keys95
LayoutsJIS
SwitchesMechanical
Hot-swapNo
FirmwareQMK
DIY kitYes
ConnectivityUSB
OSwindows, macos, linux
Released—
Sources
AD · detail-mid

Similar devices

FILCO Majestouch Xacro M10SPKeyboards

FILCO Majestouch Xacro M10SP

A wired, split 70% keyboard with Cherry MX switches and ten dedicated macro keys along the inner edges, supporting hardware and software macros.

~¥24,200
Logitech ERGO K860Keyboards

Logitech ERGO K860

A wireless full-size ergonomic keyboard whose one-piece curved body splits the two key halves at 25° and raises the center by 12°, with a cushioned wrist rest built in.

~$119.99
Keychron Keychron Q11Keyboards

Keychron Q11

The Keychron Q11 is a wired, all-aluminum split keyboard that keeps a conventional row-staggered 75% layout and adds QMK/VIA support, hot-swap sockets, and two knobs.

~$204.99