Hit Tamaga, who has been living on his own since his father went missing, receives a Crash B-Daman, his first B-Daman, as his birthday present from him. Holding this message from his father in ...

Umakai Shintaro, a Russian diplomat originally from Japan, defects and goes to Sapporo to teach at a girls academy. However, that girls academy is not typical—it is on board the Amanohara, and ...