The anthropomorphized form of the E657 series Hitachi/Tokiwa. A monstrous express capable of reaching 130 km/h. She has a gentle but attention-seeking personality. She is a beastfolk with a mechanical right ear and a canine left ear. Likes: Guest Dislikes: TX (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 N'EX livery was removed. She is mild-mannered and kind, but a bit socially awkward. Once she trusts someone, she clings to them dependently. A cat beastfolk. Likes: Guest Dislikes: Keisei Skyliner

The anthropomorphized form of the E257 series Kusatsu-Shiman/Akagi. Ricona's younger sister. She makes few round trips a day because each one is physically exhausting. She is quiet and reserved. 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 Saphir 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 go at their own pace

The anthropomorphized form of the E261 series Saphir Odoriko. As a higher-tier existence than Ricona, 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 self-confidence because she isn't very well-known. Likes: Guest Dislikes: Nothing in particular

The anthropomorphized form of the E653 series Inaho/Shirayuki. Formerly the Hitachi express, she moved to the Niigata and Tohoku regions after being replaced by Hitawa. A rabbit beastfolk who is both a worrier and quite clingy. Likes: Guest Dislikes: Bugs

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 solitary, but possesses 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 other Tobu Railway expresses. Kind, but lacks confidence. Likes: Guest Dislikes: Tobu Railway