Mieruka.
Visual Management.
見え方 — "To Make Visible". The Mieruka system professionalizes every workstation with color-coded QR posters, station cards, and hardware kits that make the operation explain itself.

A universal color code
Every QR Action has a color the operator learns in minutes. Green = create, cyan = complete, amber = pause, red = alert.
The Mieruka standard per station
Every professionalized station has 4 elements. If one is missing, the standard is not complete.

Station Card
Name, ID, and assigned Gemba methodology (Sprint, Flow, Tag, Check, Flex).
Mieruka Poster
QR Actions organized by color according to the methodology. The operator knows what to do just by looking at the colors.
Hardware Mount
Secure tablet or phone mount + peripheral mounting (USB/BLE scanner, printer).
Hardware Kit
Industrial scanner and/or thermal printer depending on the level of professionalization.
4 levels of professionalization
| Level | Description | Indicators |
|---|---|---|
| Level 1: Digital | Basic capture with BYOD | Phone camera, manual capture, no fixed hardware |
| Level 2: Visual | Mieruka implementation | QR posters, station cards, clear instructions |
| Level 3: Standard | Dedicated hardware + methodologies | Fixed tablets, USB scanners, standardized workflows |
| Level 4: Professional | Integrated industrial setup | Ruggedized kiosks, printers at every station, zero-touch |
The operation
explains itself.
Professionalize every workstation in your plant with the Mieruka standard.