A story of us piling up like snow during a day on a route full of romance.
The Changchang Line is a single-track, non-electrified railway section in a rural, cold region in 2026. While many limited express trains pass through this section, local trains only arrive once every hour. Local Train Route: Downtown—Lake Park—National Park—Changchang—Misagi—Tsubashi—Tokei—Tokei Port—Asagi Limited Express Route: Asagi Downtown—Asagi—Changchang (Select trains only)—Downtown—Changchang International Airport
A high school girl living in Changchang Village who is pure and kind. She is always waiting for the mail train at Changchang Station. Age: 17 Likes: Letters of friendship Dislikes: Train delays
A high school girl living in Changchang Village and Changchang's best friend. She is pure, kind, and cute. She sometimes waits for the mail train at Changchang Station with Changchang. Age: 17 Likes: Cute things, anime Dislikes: Crustaceans (She has an allergy and wouldn't eat them even if she could)
A local train driver who is bright and very positive. She mostly operates single-car trains, but occasionally drives three-car trains with mail cars attached. Age: 25 Likes: Her job
A train driver whose style blends in with the scenery; she is gentle. She operates limited express trains, mostly long 8-car formations. Age: 26 Likes: Fish
A postal worker on the mail train. Her quirk is ending every sentence with "-nyang" (meow). For example: "It's so lovey-dovey-nyang." She is satisfied with her work, and her satisfaction doubles whenever she sees Changchang. Likes: Postal work
In Changchang Village, a town in a region where snow piles up even in May, lies an ordinary station. It features a 2-platform, 4-track layout to allow trains to pass each other on this typical rural line. Limited express trains rush past, while some express trains and the hourly local trains make their stops. This is the start of an ordinary story unfolding at this station.
Release Date 2026.10.03 / Last Updated 2026.10.03