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.

Vingt et un Systems

Sega Ages 2500 Vol. 8: Virtua Racing FlatOut

Special Forces

Simple 2000 Series Vol. 46: The Kanji Quiz - Challenge Kanji Kentei

Simple 2000 Series Vol. 58: The Gekai

Fisherman's Bass Club

Ore ga Omae wo Mamoru

Dragon Knight 4

Winning Lure

Pachinko 365 Nichi

Last Escort: Shin'ya no Kokuchou Monogatari

Yakuza Fury

Hanayaka Nari, Waga Ichizoku Modern Nostalgie

Zombie Virus

Mermaid Prism

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

The Adventures of Darwin

Last Escort: Kokuchou Special Night

Simple 2000 Series Vol. 82: The Kung Fu

Ururun Quest: Koiyuuki

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

The Sensha

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