| App Type | game |
| Release Date | Jul 30, 2021 |
| Details Last Modified | July 10, 2025 (1 year ago) |
| Developer | 1564 Studio |
| Publisher | 1564 Studio |
| Genres | Adventure, Casual |
| Supported Systems |
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| Price | $4.99 |
| Required Age | 0+ |
| Packages | 1 |
| Support Email | hitogoroshistudio@gmail.com |
A mystery visual novel taking place aboard the underwater train Marine Express. Follow student Ranko Togawa on her quest to find the culprit on the murder of an accompanying teacher... with lots of surprises along the way!
Family Sharing
Single-player