- Commercialized Series 24 [Nihonkai] formation belonging to JR East Aomori Rolling Stock Center around 2011 as a prototype. Reproduce a variety of formations with a mixture of gold and white belts, just like the actual car.
- OHANEFU 24 0 series reproduces modifications such as washroom window/emergency door blockage, conductor room window downsizing, and train radio antenna installation
- ORINE 24 reproduces the appearance with the emergency door closed
- Detailed reproduction of details such as the recessed room door and the cooler on the roof
- Reproduce the light blue window glass built into the same surface as the car body
-The body color of Blue No. 20, 2 white belts and 3 gold belts are beautifully painted separately.
-Tail light and tail mark lighting (KANI 24 511, OHANEFU 25 117 only)
- Equipped with a body mount type dense self-connected coupler at the intermediate connection part of the formation. Achieves a realistic connection surface interval
- The locomotive side of OHANEFU 25 117 and KANI 24 511 is equipped with Arnold coupler as standard equipment
- There are 4 types of convertible train marks for each set: [Nihonkai] [Akebono] [Group] [Temporary]
- Includes destination display stickers that correspond to train marks
- [Nihonkai] head mark for EF81 included
- Includes jumper plug parts to tighten the tail end
- Each set includes a 7-car book case. Locomotive can be stored in addition to passenger cars
- Compatible with interior lighting kit Kato 11-211 (Kato 11-212)
* This set does not contain a motor car. (Passenger cars only)