- The 4105 train set, with its current wrapping as of 2024, is now available.
- The car body is fully wrapped with two Shinkansen blue stripes wrapped around it, based on the Shinkansen white color.
- The coupling surface, bottom of the car body, rain gutter, each door and window frame are reproduced with stainless steel.
- The digital radio antenna added to the roof of the leading car and the shape of the middle car (4405) with the IR antenna removed are reproduced.
- The middle part of the train set is equipped with a KATO close-coupled coupler (with hook) as standard. The leading part is equipped with a dummy coupler.
- Head/tail lights and front destination display lights up (using white LEDs).
- The use of a slotless motor achieves smooth and quiet running.
- Front display "52K Express Shonandai" already installed. "53K Local Kawagoe City" and "55K Express Shibuya" are included as replacements.
- Side display is printed in solid black. Destination display stickers are included. You can choose your preferred destination.
- The package includes 2 x 8-car bookcases (217 mm wide x 317 mm high x 63 mm deep)