Help identify unknown tyunyachku from Japan

 
Help identify unknown tyunyachku from Japan - My, Identify, Unknown, What's this?, WhatIsThisThing, Tuning, Longpost
Help identify unknown tyunyachku from Japan - My, Identify, Unknown, What's this?, WhatIsThisThing, Tuning, Longpost
Help identify unknown tyunyachku from Japan - My, Identify, Unknown, What's this?, WhatIsThisThing, Tuning, Longpost


v20240901