7.2/1022 votes#1 - Brother Love
Season 1 Episode 1 - Aired 10/5/2012
Akiko moves into a school dormitory with her brother Akito, when he transfers to her school. Owing to her brother complex, Akiko has a crush on Akito. With both of them in student government, will Akiko be able to share him with the other council members?
Director: N/A
Writer: N/A
6.8/1013 votes#2 - Indecent
Season 1 Episode 2 - Aired 10/12/2012
Akito catches Akiko reading a trashy romance novel. Akito, having trouble settling in to in his class, is given firsthand lessons in the concept of "tsundere"from both Akiko and Anastasia. Akito and his longtime friend Ginbe get into an argument.
Director: N/A
Writer: N/A
7.1/1013 votes#3 - No Bra
Season 1 Episode 3 - Aired 10/19/2012
Akiko asks Akito for help changing her light. Akito has his hands full maintaining the dorm, from fixing the plumbing to repairing the doors. The girls have differing opinions over allowing Akito to take in the laundry. Akito helps Anastasia settle in.
Director: N/A
Writer: N/A
6.9/1011 votes#4 - Naked
Season 1 Episode 4 - Aired 10/26/2012
Akito brings home a special dessert, just for Ginbe to enjoy. Akito continues to fix up Anastasia's room, and the two of them discuss her hobby of collecting stuffed animals. Arashi has the girls take a bath together, to help them bond together better.
Director: N/A
Writer: N/A
6.9/1010 votes#5 - Sexual desires
Season 1 Episode 5 - Aired 11/2/2012
In a student government meeting, the council members discuss what they are going to call Akito. Kaoruko proposes that Akito write a short story to be published in a women's magazine. She grows concerned for him when she learns his sibling is a sister.
Director: N/A
Writer: N/A
6.8/1010 votes#6 - Mayonnaise & chicken
Season 1 Episode 6 - Aired 11/9/2012
Kaoruko reads the latest installment of Akito's love story. She decides to stop by the dorm, where she meets the others, and asks them whether they think Akito has a sister complex. The council decides to separate Akito and Akiko into separate rooms.
Director: N/A
Writer: N/A
6.8/1011 votes#7 - Chippai
Season 1 Episode 7 - Aired 11/16/2012
Akiko is upset over not being consulted before Arisa, who claims to be Akito's fiancée, was hired as dorm manager. Later that day, Arashi proposes that Akiko and Arisa compete in a contest, to see which one of them is the better little sister to Akito.
Director: N/A
Writer: N/A
7.4/1010 votes#8 - Colorful
Season 1 Episode 8 - Aired 11/23/2012
The girls all go to find new swimsuits even though summer is still in the distance. They try frilly ones, sexy ones, and cute ones. Then, Arashi proposes a contest to show of their new goods and Akito must decide which one impresses him the most.
Director: N/A
Writer: N/A
7.1/1010 votes#9 - Nii-Nii
Season 1 Episode 9 - Aired 11/30/2012
Akito follows Gin to the back of the school building to find out why she is acting so suspiciously. When Akito suddenly falls sick, everyone fights over who will nurse him back to health. They decide to take turns treating him how they see fit.
Director: N/A
Writer: N/A
6.4/1010 votes#10 - “Gindama”
Season 1 Episode 10 - Aired 12/7/2012
During her turn nursing, Ginbe reminisces about Akito's transfer to her school and how they first met. After Akito recovers he has to choose the winner of the contest he had no idea about. What is the prize and what will the winner do with such a chance?!
Director: N/A
Writer: N/A
6.9/1010 votes#11 - Ephemeral
Season 1 Episode 11 - Aired 12/14/2012
Unable to find her panties, Anastasia decides to go commando for the rest of the day. Arisa gets frightened by something she sees outside of the dorm and the group decides to investigate the source. All the while, Kaoruko sleeps in a feverish slumber.
Director: N/A
Writer: N/A
7.5/1011 votes#12 - It's love
Season 1 Episode 12 - Aired 12/21/2012
Everyone gets separated and Akiko is left alone with Nasuhara. While contemplating her panty dilemma, Nasuhara reminisces about her first meeting with Akiko. What will happen to Akito and his crew of crazy girls that sleep under the same roof?
Director: N/A
Writer: N/A
The Best Episodes of OniAi Season 1
Every episode of OniAi Season 1 ranked from best to worst. Discover the Best Episodes of OniAi Season 1!
Adorable young Akiko is thrilled to be reuniting with Akito, the handsome older brother she hasn’t seen in years! In fact, she might be a...
Genres:AnimationComedyRomance
Network:Unknown
Season 1 Ratings Summary
"Brother Love" is the best rated episode of "OniAi" season 1. It scored 7.2/10 based on 22 votes. Directed by N/A and written by N/A, it aired on 10/5/2012. This episode is rated 0.4 points higher than the second-best, "Indecent".