Who is Ryōtarō Okiayu's older sister by profession?
An Animator
A Voice Actress
A Director
A Manga Artist
Answer
Ryōtarō Okiayu's older sister is an animator. Her name is Ryōko Okiayu. She has worked on a number of anime series, including "Cardcaptor Sakura", "One Piece", and "Cowboy Bebop".
Mysteries of Ryōtarō Okiayu: Are You an Ultimate Fan?