Natsumura Isuke is an alias of Nakamura Keisuke (中村圭佑) for adult games/anime.
Toshi Densetsu Series
Shoujo Ramune
Furueru Kuchibiru
Ane Yome Quartet
Yuutousei Ayaka no Uraomote
Itadaki! Seieki
Samurai Hormone The Animation
Anata wa Watashi no Mono
Fechikano!
Fault!!
Kimi Omou Koi
M Okui: Last Order
Junjou Shoujo Et Cetera
Tamashii: Insert
Chichi-iro Toiki
Hajimete no Hitozuma
Boku wa Chiisana Succubus no Shimobe
Real Eroge Situation! The Animation
Nama Lo Re: Nama Kemono The Animation
Succuba Mist Story The Animation
