Eripiyo and Kumasa go to Okayama Girls' Festa after learning some of the ChamJam girls are set to appear. Meanwhile, Maina reveals that she's never gotten a fan letter, so Sorane and Reo try to figure out a way to convince Eripiyo to write one.
I wrote 100 strips!
Ganz so viele sind es nicht! Nur 100!
¡Escribí 100 hojas!
J’ai écrit 100 vœux !
Eu escrevi 100 tiras!