Ichijo Kazuya thought that he was murdered, but when he came to, he was back in his high school days. He lived his entire life as a playboy and had had countless sexual encounters with women until that fateful day that he was killed. He realizes that his murderer was his old high school friend Tanaka Masaki who was jealous of Kazuya’s relationships and his built up anger eventually exploded. Taken back 15 years into his past, it seems that he has been given a second chance at life and given a chance to make different choices. He decides that the way to prevent his eventual demise is to make sure Masaki is more successful with girls and loses his virginity before Kazuya. But fate seems to be steering Kazuya towards the path of his previous life and keeps introducing the same girls he had sexual encounters with. (Source: MangaHelpers)

Jade, the third son of a baron, was kicked out of his home after failing to get a job at the "job change ceremony" when he came of age, but he remembers that the world he is in now is the game world he used to play in his previous life. Jade regains his memories of his previous life, and believes that he can become the strongest adventurer in the world, and uses his knowledge of the game to become an out-of-the-box adventurer.

The strongest man in the academy is secretly hiding his true power while pretending to be an ordinary student… There is a boy who has devoted his life to making that fantasy a reality. Ichinose Sion, a perfectly average C-rank magic student at Crawford Magic Academy. Four hundred years ago, a legendary hero reached the mythical height known as SSS-rank, and ever since, no one has matched that level of power. Yet rumors have begun to spread that someone at the academy has finally attained it, an overwhelmingly powerful student whose true abilities remain carefully concealed. That student is said to be Ichinose Sion. …Or so the story goes. In truth, Sion is simply a peculiar young boy who thrills at playing the role of a hidden powerhouse. Acting both on and off campus as though he were an SSS-rank elite, he throws himself into the performance with absolute commitment, dramatic poses, cryptic remarks, and mysterious behavior included. But as his eccentric “act” grows more elaborate, the people around him begin to misunderstand his intentions, and his carefully staged delusion slowly starts pulling everyone into its orbit…?! His acting and delusions may be SSS-rank, but his actual magic is only C-rank. Thus begins the wildly mistaken “strongest” heroic tale of one slightly unhinged magic student who is determined to live out his ultimate power fantasy!

A collection of nine original short stories from nine different authors. Organized by Wakabayashi Toshiya.

A collection of eleven original short stories from eleven different authors. Organized by Wakabayashi Toshiya.