Kokoro Connect Another Version Booklet

The Kokoro Connect Another Version Booklet was included with each purchase of Volume 9. Told through the perspective of Taichi's sister, Rina, the booklet details a short story of Rina's experience observing and interviewing each member of the StuSC at Taichi's house. The events of the booklet take place during one of the StuSC activities between the events of Clip Time and Asu Random I.

Summary
''My brother is bring his friends from his club over to our home!? Why didn't he say something sooner! But Inaba is also coming too! Ok, I'll first straighten my hair and change......What? Be mature and stay in my room? Huhuhu. Oppression! Oppression! With that happening, I'll grade them in my notebook and after guide my brother! ''

Trivia

 * The cover shows Iori with her hair before the second year instead of her current hair in the timeframe of the novel
 * From this short story, Inaba came over to Taichi's home before and every time there was an argument between her and Rina.