- Productization of Y7 and Y8 formations (8-car set) belonging to Goto General Rolling Stock Depot Izumo Branch
- Reproduces the distinctive "Yakumo Bronze" body paint color, ivory around the windows, and brown roof and obstacle deflector
- Includes front door (open) parts
- The prototype of the 8-car set is a train with no through doors on the leading cars at both ends.
- End markings, safety device markings (P/S), and door cock markings are printed.
- Each car uses a body-mounted close-coupled coupler without a hook.
- A slotless motor is used to achieve smooth and quiet running.
- Equipped with KATO's unique car body pendulum mechanism that reproduces the car body tilting inward when passing through curves, just like the real car.
- DCC friendly.
- Compatible with interior lighting kit Kato 11-213 (11-214)