|Family|| Satomi Renbokoji (Husband)|
Akira Renbokoji (Sister-in-law)
Mr. Renbōkōji (Father-in-law)
Mrs. Renbōkōji (Mother-in-law)
Minister of Foreign Affairs
|Club||Zero-G Ballet Section|
|Manga||Kakumeiki Valvrave: Ryuusei no Valkyrie|
|Anime||The Revolutionary Transfer Student|
|Voice Actor||Minako Kotobuki|
Takahi Ninomiya (二宮 タカヒ Ninomiya Takahi?) is a third year student and one of Haruto's senpai. She is in charge of the women's athletic department. She has a noble aura around and always acts like a high class noble woman at academy.
Her relationship with Rukino didn't go well because Takahi saw Rukino as a former idol who does whatever she likes and neglecting her duties. When Rukino possessed Haruto's body, she made fun of Takahi, resulting in Takahi developing weird feelings toward Haruto. Takahi even dressed as a cheerleader (though the outfit was quite revealing) to cheer Haruto in fight (because of Rukino's prank) and acted nervous around him. Later on episode 11, she became new JIOR's Minister of Foreign Affairs.
After Module 77 arrived safely at the Moon (neutral territory), she went to Earth alongside with Haruto and several students.
At the end of episode 24, she is shown marrying Satomi Renbokoji.
- Her favorite food is caviar.
- Her most disliked food is carrots.
- Her hobbies are beauty and dance.
- Her weakness is insects in general.