Vingt et un Systems
Vingt et un Systems Corporation (ヴァンテアンシステムズ株式会社) was established in November 1992. Notable games include: Zombie Virus, Splatter Master, and Action Bass.
Ore ga Omae wo Mamoru
The Adventures of Darwin
Kimagure Strawberry Café
Action Bass
Simple 2000 Series Vol.86: Menkyo Shutoku Simulation - Kaiseidouro Koutsuu-hou Taiouban
Sega Ages 2500 Vol. 15: Decathlete Collection
Simple DS Series Vol. 10: The Doko Demo Kanji Quiz
Simple DS Series Vol. 35: The Genshijin DS
Simple 2000 Series Vol. 11: The Offroad Buggy
Simple DS Series Vol. 14: The Jidousha Kyoushuujo DS
Simple 2500 Series Portable Vol. 7: The Doko Demo Kanji Quiz - Challenge! Kanji Kentei 2006
Tank Elite
Last Escort: Kokuchou Special Night
Simple 2000 Series Vol. 82: The Kung Fu
Ururun Quest: Koiyuuki
Special Forces
Towa no Sakura
Bass Fisherman
Yareba de Kiru! The Micro Step: Gijutsu de Oboeru Eitango
Kanuchi: Kuroki Tsubasa no Shou
Tsuridou: Umitsuri-hen
Last Escort 2: Shin'ya no Amai Ibara
Simple 2000 Series Vol. 46: The Kanji Quiz - Challenge Kanji Kentei
