Watch OniAi

OniAi is a Japanese anime series that was adapted by Silver Link and Connect studios from a light novel series that was written by Daisuke Suzuki. The anime series was directed by Keiichiro Kawaguchi and consisted of 12 episodes. It was first aired in Japan on October 5, 2012, and was later licensed by FUNimation Entertainment for distribution in North America.

The story revolves around the life of Akito Himenokouji, a high school student who had been living in an all-girls orphanage since he was young. The anime starts with Akito receiving a letter from his long lost twin sister, Akiko, who invites him to come and stay with her in Tokyo. After arriving in Tokyo, Akito is greeted by his sister and her two friends, Arisa and Anastasia, who are all in love with him.

As the story progresses, Akito is faced with the task of dealing with his sisters and their romantic advances. He is forced to navigate his way through the complicated relationships while trying to maintain his sanity. Along the way, the anime explores various themes such as love, family, and friendship.

Akiko, the younger twin sister, is portrayed as a playful and outgoing character who is in love with her brother. She is willing to do anything to get closer to him, going as far as putting on a maid outfit and setting up a tea party for two. Although she is portrayed as a bit of an airhead, Akiko is fiercely protective of her brother and will not hesitate to take down anyone who poses a threat to him.

Anastasia, on the other hand, is a half-Japanese, half-Russian girl who is also in love with Akito. She is portrayed as an intelligent and calculating character who is always looking for ways to get closer to Akito. She is the most level-headed of the three girls and often acts as a mediator between Akiko and Arisa.

Arisa is a childhood friend of Akito's and is portrayed as a slight tsundere character who is in love with him. She is often seen bickering with Akiko and Anastasia over who gets to be with Akito. Despite her tough exterior, Arisa is shown to have a kind and caring side, especially towards Akito.

The anime also features other characters such as Ginbei Haruomi Sawatari, another childhood friend of Akito, who has a crush on him. She is portrayed as a calm and composed character who often acts as a voice of reason in the group. There is also Kaoruko Jinno, a teacher at the school who is in love with Akito. She is portrayed as a mature and confident character who is not afraid to pursue Akito.

Overall, OniAi is a lighthearted romance anime that explores the complex relationships between a brother and his three sisters. The anime features a colorful cast of characters that are all unique in their own way. The anime also features a good balance of comedy and drama, making it an enjoyable watch for fans of the romance genre.

OniAi is a series that is currently running and has 1 seasons (12 episodes). The series first aired on October 4, 2012.