A hot-blooded anime on the topic of e-sports based on the real Chinese online game 300 Da Zuozhan (300 Heroes). Former top professional gamer Aoba Kaito returns to the gaming circle to regain his professional qualification which was deprived due to a doping suspicion. He and his friends confront against the conspiracy and rise to the top of the leaderboards.

Zundamaru is back... For now! Even without missions, we elite ninjas face grave dangers every day!

After being best man at his best friend's (Saitou Toshihisa) wedding, Nagai Atsushi realizes that he might have fallen for him. Nagai, drowning in his sorrows and hatred for the new bride then meets Honda Kenzou, another guest at the wedding. Honda takes care of Nagai when he was dead drunk and now Nagai can't stop thinking of both Honda and Saitou.