Natsumura Isuke is an alias of Nakamura Keisuke (中村圭佑) for adult games/anime.
Toshi Densetsu Series
Shoujo Ramune
Fuzzy Lips
Ane Yome Quartet
The Two Sides of the Honors Student Ayaka
Vampire Vixen
Samurai Hormone The Animation
Anata wa Watashi no Mono: Do S Kanojo to Do M Kareshi
Fechikano!
Fault!!
Kimi Omou Koi
M-ogui: 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: Namakemono The Animation
Succuba Mist Story The Animation
