
What is OniAi?
OniAi is a twelve-episode comedy-romance series that aired in fall 2012. The show centers on the reunion between siblings Akito and Akiko, whose household quickly becomes crowded when three student council members move in. Despite its modest episode count, the series delivers the ecchi-tinged romantic chaos that ensues as multiple characters compete for Akito's affection while Akiko attempts to monopolize her older brother's attention.
The premise plays on the central tension between Akiko's possessive devotion to her brother and the arrival of unexpected housemates, creating a comedy-driven narrative focused on romantic entanglements rather than plot progression. The series completed its run with all twelve episodes aired, so viewers looking for a finished show with a defined endpoint will find exactly that here.
This is worth watching if you enjoy romantic comedies with ensemble casts and light ecchi elements. The single-season format means you can experience the complete story in one sitting without worrying about cliffhangers or unresolved storylines.
Akiko is thrilled to be reuniting with Akito, the handsome older brother she hasn’t seen in years! In fact, she might be a little too excited. This pint-sized cutie has a big brother complex, and she’s not interested in sharing his attention. Unfortunately for little sister, she and Akito won’t be living alone: three gorgeous girls from the student council will be along for the ride! (Source: Crunchyroll)
Frequently Asked Questions
- How many episodes does OniAi have?
- OniAi has 12 episodes.
- When did OniAi come out?
- OniAi premiered on October 5, 2012.
- Is OniAi finished?
- OniAi has finished airing and every episode has been released.
