O2TVSeries Anime : Spy Classroom (2023)

Maousama, Retry! (2019 ) Oono Akira, a working adult that can be found anywhere, was transported to a different world while logged into a character known as the "Demon Lord" in a game he manages. There, he meets a ...

Betrayed and on the brink of death, genius exorcist Haruyoshi Kuga still has an ace up his sleeve: a reincarnation spell. With a successful incantation taking him to a new world reborn as Seika Lamprogue into a distinguished wizard family, his only wish is to find happiness. But as Seika's onmyo ar

Fate/Zero (20112012) War of the Holy Grail - Pursuing the power of the "Holy Grail" which grants a miracle, this is a contest in which seven magi summon seven Heroic Spirits to compete for it. In that battle whose conclusion was postponed three times, now, the fourth war commenced again. E

Tokyo Revengers (2021 ) A middle-aged loser travels in time to his school years and in order to save the love of his life from future doom, he must become the leader of a dreaded school gang.

Oniichan wa Oshimai 2023 When a lazy, erotic game loving Otaku is transformed into a girl by his younger scientist sisters experiments, he becomes determined to change back, only to recognize that with his new opportunity, he may want to turn his life ar

A Certain Scientific Railgun (2009 ) A spinoff series from a certain magical index that follows Academy city's third ranked psychic power user or "esper", named Misaka. The series follows her and her friends in events ranging from everyday life, to those concerning the inner workings of Ac

Rurouni Kenshin 1996 1998 A man slayer, Kenshin Himura, who played a major role in defeating Tokugawa Shogunate of feudal Japan carries his reverse blade sword with a promise not to slay anymore He embarks on a quest to repent for his sins by helping the innocent He lodges in Kamia Kashin dojo where

Children of the Whales (2017) As a magic weilder, young archivist Chakuro knows his life will be short, but everything changes when a mysterious girl from the outside arrives on his island.

Android Kikaider: The Animation (2000 ) The genius robotics professor, Dr. Komyoji has created Jiro (who has the ability to transform into Kikaider) âÂEURÂ" a humanoid robot tasked with the protection of Dr. KomyojiâÂEURÂ(TM)s son, Masaru, and daughter, Mitsuko. Gifted with a conscien

Kamen Rider Ryuki 2002 2003 People have begun to disappear in Japan, and nobody seems to care Cops turn up no results, and the only one investigating is an online newspaper called the ORE Journal When an overly ambitious intern named Shinji Kidou decides to investigate one of the missing persons cas

Masamune kuns Revenge 2017 As a child, Masamune Makabe once suffered greatly at the hands of a wealthy and beautiful girl named Aki Adagaki, who nicknamed him Piggy due to his chubby appearance Seeking revenge against his tormentor, Masamune works hard to improve himself and returns as an incredibly

Transformers: Victory (1989 ) Transformers: Victory begins in the year 2025 when the Cybertron Leader Star Saber defeats the leader of the Destrons, Deszaras and traps his space headquarters in intergalactic dust. The Destron's motives in this series is to gather enough Energon (Basic fuel for Trans

Serial Experiments Lain (1998 ) A week after Chisa committed suicide, her classmates begin to receive emails from her. Hearing rumors fly at school, a quiet withdrawn girl named Lain goes home that day, turns on her dusty Navi computer for the first time and has a conversation with the dead girl. Ch

When spirits cross over into the human world, they can possess old objects and gain a physical form: a tsukumogami. Tsukumogami can be gentle, violent, or somewhere in-between, so the Saenome clan peacefully helps send them back to the spirit world to avoid destruction. Kunato Hyouma is a member of

Superjail! (20072014) In a surreal world, a large maximum security prison, which houses thousands of dangerous inmates is run by an eccentric warden and his equally odd staff.

Pop Team Epic 2018 Two high school girls, the short and exceptionally quick to anger Popuko, and the tall and much more calm Pipimi, do insane things and swear like sailors in this absurdist comedy filled with references and meta humor

Claymore (2007) In a world rife with deadly creatures called "youma", a young silver eyed woman, Clare, works on behalf of an organization that trains female youma halfbreeds into warriors with the ability to destroy these creatures. Considered a rogue for picking up a stray child and almo

Battle Girls: Time Paradox (2011 ) Yoshino Hide, known as Hideyoshi to her friends, is a typical middle-school student, until she's thrown into another world. This new world is just like the Sengoku period of Japan, except one big difference: There are no men.