Simple 2000 Series Vol.38: The Yuujou Adventure - Hotaru Soul

Simple 1500 Series Vol. 2: The Shogi

1998

Simple Characters 2000 Series Vol. 15: Cyborg 009 - The Block Kuzushi

2002

Fisherman's Bass Club

2002

Simple 2000 Series Vol. 13: The Renai Adventure 2 - Garasu no Mori

2002

Simple 2000 Hello Kitty Series Vol. 1: Starlight Puzzle

2002

Simple 2000 Series Vol. 25: The Menkyo Shutoku Simulation

2003

Simple Character 2000 Series Vol.17: Sentou Mecha Xabungle - The Race in Action

2003

Pinball Fun

2003

Basketball Xciting

2003

Radio Helicopter

2003

Steel Dragon Ex

2003

Simple 2000 Series Vol. 40: The Touyou Sandai Uranjustsu

2003

Volleyball Challenge

2003

Bowling Xciting

2004

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

2004

Power Drome

2004

Mashed: Drive to Survive

2004

Paparazzi

2004

Baseball Mania

2004

Simple 2000 Series 2-in-1 Vol. 2: The Bass Fishing & The Bowling Hyper

2005

Simple 2000 Series 2-in-1 Vol. 4: The Bushido & The Sniper 2

2005

All-Star Fighters

2005

Beta Bloc

2006

Flushed Away

2006

Essential Sudoku DS

2006

Simple 2000 Series Vol. 112: The Tousou Highway 2 - Road Warrior 2050

2006

Katana Action

2006

Simple 2000 Series Vol. 114: The Onna Okappichi Torimonochou - Oharuchan Go Go Go!

2007

Special Forces

2007

The Misshitsu kara no Dasshutsu: The Suiri Bangai-hen

2007

Simple DS Series Vol. 34: The Haisha-San

2008

The Misshitsu kara no Dasshutsu 2

2008

Simple DS Series Vol. 47: The Suiri Shinshou 2009

2009

Simple 500 Series Vol. 2: The Misshitsu kara no Dasshutsu

2010

World Fighting "The Ishu Kakatou Waza"

THE Robot Tsukurou Ze!

The Misshitsu kara no Dasshutsu: Iyasarenai Onsen-hen

Simple Series Vol. 1: The Block Kuzushi Neo

Simple Series Vol. 2: The Number Puzzle neo