Ima Sugu Oniichan ni Imouto da tte Iitai! (いますぐお兄ちゃんに妹だっていいたい! lit. I Want to Say to my Older Brother That I'm His Younger Sister Now!?), also known as Imaimo (いま妹) for short, with the tagline "I wanna say that I'm not your brother right now!", is a Japanese visual novel developed by Fairys, a sister brand of Sprite, the creators of Love, Elections & Chocolate.

It will be released on November 30, 2012 playable on Windows PCs and is rated for all ages. The game takes place before the events of Love, Elections & Chocolate, and features two of the heroines from that game: Chisato Sumiyoshi and Satsuki Shinonome. The story around the protagonist Rikuto Mitani, whose father re-married a woman who already has a daughter.

There may also be an accompanying manga released concurrently with it. Written by ODA Masaru and serialized in Dengeki Daioh magazine.

Alternate spellings:

  • いますぐお兄ちゃんに妹だっていいたい!
  • Ima Sugu Oniichan ni Imouto da tte Iitai!
  • Imasugu Onii-chan ni Imouto Datte Iitai!

Opening summaryEdit

I am Grand Opening Movie "! Want even better sister to brother Now" will be released on November 30 from Faris. "~ Cherry color lover Secret Season ~" theme song Mr. Chihara Minori, Megumi Ito Kana, Mr. Chino love clothes, main heroine (Song: Arrangement: work & Chihara Minori Lyrics: Kikuta Daisuke, Chihara Minori) is Yoko Hikasa. Win is available -dowsXP/Vista/7.

non telop version of this movie that I want to say to my brother 's sister now! Shipped with the Limited Edition. Thank you very much.




Rikuto Mitani (三谷 陸斗 Mitani Rikuto?)

Voiced by: Nobunaga Shimazaki

The protagonist who attends Asaoka high school as a first year.


Ayumu Mitani (三谷 歩夢 Mitani Ayumu?)

Voiced by: Minori Chihara

Rikuto's step-sister. Due to her mother, she always dresses like a man at home.


Matsuri Nanase (七瀬 奉莉 Nase Matsuri?)

Voiced by: Kanae Itō

Nanase has been Rikuto's "ally" since they were in middle school.


Mao Shigemori (茂森 真央 Shigemori Mao?)

Voiced by: Ai Kayano

Due to her grandfather, she wears a male uniform at school, and because of this, she is popular among the female students.


Kimika Haida (拝田 希実花 Haida Kimika?)

Voiced by: Yōko Hikasa

Rikuto's classmate and the class president. She was originally a supporting character.




Naoma Mitani (三谷 直真 Mitani Naoma?)

Voiced by: Kazuya Nakai

Rikuto's father.


Ryōko Mitani (三谷 良子 Mitani Ryōko?)

Voiced by: Yui Horie

Ayumu's mother.


Miku Kanzaki (神崎 未玖 Kanzaki Miku?)

Voiced by: Ayana Taketatsu

A 12 years old girl who lives next to the Mitani's family apartement.


Kanade Mori (森 夏奏 Mori Kanade?)

Voiced by: Yūko Gibu

Homeroom teacher of Rikuto's class.


Ryōsuke Yoshiyama (横山 章介 Yoshiyama Ryōsuke?)

Voiced by: Yoshitsugu Matsuoka

Rikuto's classmate.


Ryūgo Kobayashi (小林 琉伍 Kobayashi Ryūgo?)

Voiced by: Megumi Ogata

The sophomore of Asaoka high school and the ace striker of soccer club. He and Rikuto are senior and junior since in middle school.


Chisato Sumiyoshi (住吉 千里 Sumiyoshi Chisato?)

Voiced by: Eriko Nakamura

Ayumu's cousin. She is originally from Love, Elections & Chocolate.


Satsuki Shinonome (東雲 皐月 Shinonome Satsuki?)

Voiced by: Yū Asakawa

Matsuri's childhood friend. She is originally from Love, Elections & Chocolate.


Kōzō Shigemori (茂森 鋼造 Shigemori Kōzō?)

Voiced by: Yōsuke Akimoto

Mao's father.




(The Fairys homepage along with the game’s homepage are only accessible to Japanese IP addresses)