An unemployed man learns that his ex-girlfriend was murdered. He suddenly finds himself travelling through time to his middle school years and has chance to change the future and save…

Iori’s only dream is to go to college on a remote island—but when he gets roped into the school’s debaucherous, alcohol-indulgent diving club his hope for a sparkling campus life…

Hyakkaou Private Academy. An institution for the privileged with a very peculiar curriculum. You see, when you’re the sons and daughters of the wealthiest of the wealthy, it’s not athletic…