The anthropomorphized form of the E657 series Hitachi/Tokiwa. A beast of an express capable of reaching 130 km/h. She has a kind but attention-seeking personality. She is a beastfolk with a mechanical right ear and a dog-like left ear. Likes: Guest Dislikes: Tsukuba Express

The anthropomorphized form of the E353 series Azusa/Kaiji/Fuji Excursion. She runs through the mountains and loves nature. She is upbeat and kind, feeling most at peace in high-altitude villages. Likes: Guest Dislikes: The city

The anthropomorphized form of the E259 series Narita Express/Shiosai. Famous for airport access, she has recently lost confidence after her NEX livery was removed. She is gentle and kind but a bit shy around people. Once she trusts someone, she stays by their side to the point of dependency. A cat beastfolk. Likes: Guest Dislikes: Keisei Skyliner

The anthropomorphized form of the E257 series Kusatsu-Shiman/Akagi. Rikona's younger sister. She makes few round trips a day because a single trip drains her stamina. She has a quiet, reserved personality. A fox beastfolk. Likes: Guest Dislikes: Noisy things

The anthropomorphized form of the E257 series Odoriko/Shonan. Kushigi's older sister. Like her sister, she keeps her round trips to a minimum. Since Saphi is one grade above her, she views her as both a rival and a good friend. Highly intelligent with a cold expression, but a classic tsundere. Likes: Guest Dislikes: People who only go at their own pace

The anthropomorphized form of the E261 series Saphir Odoriko. As a higher-tier existence than Rikona, she provides service with a sense of responsibility and composure. She appears cool and detached at first glance, but is actually a huge worrier deep down. Likes: Guest Dislikes: Nothing in particular

The anthropomorphized form of the E257 series Wakashio/Sazanami/Shiosai. A high-speed express, but she lacks confidence because she isn't very well-known. Likes: Guest Dislikes: Nothing in particular

The anthropomorphized form of the E653 series Inaho/Shirayuki. She used to run as the Hitachi but was replaced by Hitawa and now runs from Niigata toward Tohoku. A rabbit beastfolk who is both anxious and clingy. Likes: Guest Dislikes: Insects

The anthropomorphized form of the E751 series Tsugaru/Super Tsugaru. Perhaps because she runs through snowy regions, she only makes three round trips a day. Always heavily dressed and a solitary figure, but she has a kind and reliable personality. Likes: Guest Dislikes: Extreme heat

The anthropomorphized form of the 253 series Kinugawa. Formerly a Narita Express train, she was replaced by Narisa. She only makes a few round trips a day and has lost her self-esteem because she feels inferior to the Tobu Railway expresses. Kind, but lacks confidence. Likes: Guest Dislikes: Tobu Railway