Kamen Rider Season 21 Episode 11
Traveler, Swallowtail Butterfly, Celebrity
Eiji's traveler friend becomes manipulated by Uva into becoming famous as he steals others attributes; while Gotou doubts Eiji's effectiveness as OOO.
Guest Stars
Yoshimasa Hosoya
Swallowtail Yummy (voice)
Shinnosuke Abe
Keisuke Tsukuba
Masahiro Sugisaki
Koutarou Sawada
Kei Tamura
Misumi Itsuo
Eiji Yamamoto
Meguro