Eripiyo is a passionate otaku and has devoted her life to the idol member Maina of the local idol group ChamJam in Okayama prefecture. Eripiyo wears the red jersey from high school. Eripiyo swings around light sticks shining in salmon pink. Eripiyo is only rooting for Maina. She devotes all her income only to her <i>oshi</i> (favorite member, Maina), thinks 24 hours a day of her and cries out her name with all that her voice will give during the event, which has made Eripiyo a legendary otaku among the other otaku in her area.
„If one day Maina can stand on the stage of Budokan,… I can die in happiness.“
Tomoyuki Shitaya, Masaru Yonezawa