Yoshino san, great choice for a new thread! Arigatou!
I first saw Mitsuki in Shodo Girls!!Watashitachi no Koshien,
and now with this thread, all five girls who were the main team
members in that film, have their own threads here-
Mitsuki, Riko Narumi, Rio Yamashita, Nanami Sakuraba, and
Fujiko Kojima- here is a promo event from that film: