This is a seinen manga created by Kikuchi Naoe and Yokomi Hirohiko, originally serialized in IKKI. The premise involves a female manga artist who is instructed by her boss to join him and a travel writer on multiple train journeys across Japan, with the goal of creating a manga based on these experiences. However, the twist is that this work is entirely non-fiction—the creator actually undertook all these journeys, and the manga simply documents the events as they occurred, without any embellishment. A small disclaimer at the beginning states, "This is non-fiction, so I apologize for the lack of drama," and indeed, the content mostly revolves around riding trains from one location to another, waiting on platforms, and so on.
The travel writer is revealed to be an extreme train otaku with an encyclopedic knowledge of the railway network, but he also micromanages every trip, scheduling every moment down to the second. His primary concern is adhering to the timetable and accomplishing his pre-set objectives—for instance, visiting every station on a line in a deliberately strange order to accommodate infrequent service. Meanwhile, the manga artist has no interest in trains; she is cynical, sarcastic, and somewhat lazy, mainly looking forward to the next eki-ben. He is entirely enthusiastic as long as the schedule is followed, and their inevitable clashes are quite amusing.
Despite this, the experience feels authentic—anyone who has traveled by train in Japan will recognize not only the scenery but also the atmosphere and overall feel. The artist does an excellent job with pacing and makes small adjustments to maintain consistent entertainment value. Adding a layer of recursion, some characters who appear in the manga—naturally real people who genuinely showed up—do so because they had actually read earlier episodes of the manga.
Additionally, readers can learn about various obscure and intriguing Japanese train lines and stations, some of which are genuinely visually appealing. Yet there is a persistent surreal quality—the trips are all orchestrated by the train otaku (whose goal is to visit all 9,843 stations in Japan), and he treats everything as items on a checklist rather than experiences to savor. One also gains insight into train otaku culture; although the story features only this one individual, that culture remains a constant background element.