TOYO GAKKI TG-77 Electronic Accordion Chestron

Thank you for looking.
I received this as a gift several years ago, but I can't use it myself, so I'm selling it.
I couldn't find much information about it, so I think it's a very rare instrument.
The power turns on when the AC adapter is connected, the tone levers work, and all the keys produce sound.
There are a few places where the bass chord buttons have poor contact, but if you press the buttons all the way down, all of them will produce sound.
It has a retro, analog, cheap sound with a great atmosphere.
I don't know how to use the rhythm section on the side, so I haven't been able to test it.
The strap has deteriorated and broken, so I've discarded it.

There are many signs of use.

This is a very old product, so please purchase with the understanding that there may be malfunctions due to use.

- Brand: TOYO GAKKI
- Model Name: TG-77
- Accessories: AC adapter

Please feel free to comment if you have any questions.

Immediate purchase without comment is OK.

Thank you.