Emilio Acosta

A big-game hunter for zoos books passage on a Greek shipping freighter with a fresh haul of exotic and deadly animals from the Amazon, including a rare white Jaguar – along with a political assassin being extradited to the U.S in secret. Two days into the journey, the assassin escapes and releases the captive animals, throwing the ship into chaos.

Sakamoto, the vice-president of the Astronomy Club, is a dull man who works hard at the club's activities every day while harboring feelings for Kuragami, a slightly unusual club member who often dreams of UFOs. One day, a new member, Futaba, joins the club. He has a somewhat unique aura and for some reason is aloof from everyone. However, he seems to have feelings for Kuragami and actively talks to her. Sakamoto somehow doesn't like this...