Person

Otama Jakushi

Acting · Tokyo, Japan

Mangaka who also appeared in pink films directed by Sachi Hamano. Born 1952 in Tokyo. While working as an assistant to Kimio Yanagisawa, he made his debut in Weekly Shōnen Jump under the name Isamu Yamamoto, but he grew tired of the many restrictions of working on shōnen manga, and in 1976, he re-debuted as an erotic mangaka. The reading of his pen name is intended to sound like the Japanese term for tadpole, ostensibly because of their resemblance to sperm. Hence why the name has been left "surname" first and not romanized in the way that is standard on this site.

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  Molester Train: Don't Stop, Fingertips

  Groper

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  Groper Train: Dangerous Neighbor

  1986

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  Groper Train: Beware of Miniskirts

  1988

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  Chikan densha: Ecchi ga ippai

  1988

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  Chikan densha: Gaman dekinai onnatachi

  1986

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  Chikan densha: Ijô sekkin

  1987

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  Chikan densha: Miyuki no yarigai

  Isamu Harada

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  Chikan densha: Okumade nozoite

  Kamata

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  Groper Train: One Shot in the Morning

  Groper

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  Kitamura Mika: Kyonyû enjuku

  Professor Kotama

• 1996Groper Train: Sensitive Squirting GirlGroper
• 1989Groper Train: One Shot in the MorningGroper
• 1989Molester Train: Don't Stop, FingertipsGroper
• 1988Chikan densha: Ecchi ga ippai
• 1988Groper Train: Beware of Miniskirts
• 1988Double E Cup: Ripe
• 1988Kitamura Mika: Kyonyû enjukuProfessor Kotama
• 1987Chikan densha: Ijô sekkin
• 1986Groper Train: Dangerous Neighbor
• 1986Chikan densha: Gaman dekinai onnatachi
• 1986Chikan densha: Okumade nozoiteKamata
• 1986Chikan densha: Miyuki no yarigaiIsamu Harada