Nakimoto Rizou's Train

Nakimoto Rizou's Train is an underground train which carries Academy City board member Nakimoto Rizou in constant motion through the underground railway tunnels of Academy City.

Principles
The train is constantly in motion through the underground railway tunnels, for Nakimoto's protection, and is the subject of an urban legend of a subway train said to continue on forever without stopping at any stations. In addition to specifications and capabilities meant to protect its passenger, the train has facilities and supplies meant to cater towards his culinary tastes.

The combined value of the train and the ship Escoffier, and the cost from their loss, is said to be equivalent to 60% of the yearly profits of Nakimoto's group.

Necromancer Arc
Nakimoto was having dinner in his train when he learnt of DA's latest action and decided to have them eliminated.

Nectar Arc
Following Himegi Matsuri's kidnapping and recognizing Nakimoto's likely involvement, Accelerator attacked the train, only to find that Nakimoto was on the Escoffier. After the ship's sinking, the cost from the loss of the two was reported to be equivalent to 60% of Nakimoto's group's yearly profits.