There's no official website (yet) for Ataru Oikawa's sci-fi movie Einstein Girl (Ainshutain gâru); however, according to this page on the website of minipara (formerly mini-theater paradise), the movie's principal cast is as follows: Mayuko Iwasa, Megumi Komatsu, Seiji Fukushi, Rina Akiyama, Seira Yaguchi, Ikkô Suzuki (he's also in Satoshi Miki's In the Pool (In za pûru)), Shôji Shibuya, Fujiyama, Yûe Hirose, Miyuki Watase, Rina Koike, Midoriko Kimura, and Tomorowo Taguchi (he's also in Kentarô Moriya's School Daze (Sukûru deizu), Ryûichi Hiroki's It's Only Talk (Ittsu onrî tôku), and Taiichi's Death Make - one of the half-dozen hour-long movies in the Kazuo Umezu's Horror Theater (Umezu Kazuo: kyôfu gekijô) series).
Oikawa is perhaps best known as the director of Tomie. He also directed Tomie: Beginning and Tomie: Revenge - both of which received limited-tariff theatrical releases in Japan in April - as well as Tokyo Psycho (Tôkyô densetsu: ugomeku machi no kyôki).