Board Thread:General Discussion/@comment-24651308-20151015231153/@comment-24651308-20151015231612

Trivia-chan wrote: Hm, the friends will most likely be the same age as Senpai...And since he's such a loner, I bet Osana made him join.

Oh right, Senpai's a loner. The friends are around the same age but not the exact age.