Taishō koto with hard case

The sound works, but I've never seen or heard a Taishōgoto before, so I can't comment on its quality. I was surprised to learn such an instrument exists.

AI-generated description below:
13-string wooden koto, convenient to carry with a hard case.

- Type: Koto
- Case: Includes hard case
- Number of strings: 13
- Material: Wood
- Tuning mechanism: Peg type
- Color: Natural wood

Thank you for looking.