Natsume

3DO

• Royal Pro Wrestling: Jikkyou Live!! (JP Publisher: Natsume) [Osaka]

3DS

• Mushikera Sensha / Bugs vs. Tanks! (JP/US/EU Publisher: Level-5)
• Sudoku to 3-Tsu no Puzzle: Nikoli no Puzzle Variety / Sudoku: The Puzzle Game Collection / Nikoli's Pencil Puzzle (JP/EU/AU/US Publisher: Hudson)
• Toriko: Ultimate Survival (JP Publisher: Bandai)

Opening Movie: Digital Works Entertainment; Event Scenario: Witchcraft

Arcade

• Aa Eikou no Koushien (some graphics) (Taito)

Some Graphics: A Wave

• American Horseshoes (some graphics) (Taito)
• Cleopatra Fortune (some game design, programming, some graphics) (Taito) [Osaka]
• Riding Fight (some graphics) (Taito)

Some Graphics: Visual Arts Production

DS

• Hagane no Renkinjutsushi: Dual Sympathy / Fullmetal Alchemist: Dual Sympathy (JP Publisher: Bandai; US/AU Publisher: Destineer; EU Publisher: Empire Interactive)
• Hoshi no Kirby: Sanjou! Dorocche-dan / Kirby: Squeak Squad / Kirby: Mouse Attack / Byeol ui Kieby: Dauphin Ildang ui Seupgyeok (some graphics) (JP/US/AU/EU/KR Publisher: Nintendo)
• Kaizoku Sentai Gokaiger: Atsumete Henshin! 35 Sentai! (JP/KR Publisher: Bandai)
• Kamen Rider Battle: Ganbaride Card Battle Taisen (JP Publisher: Bandai)
• Kamen Rider: Dragon Knight (US Publisher: D3 Publisher)
• Negima!? Chou Mahora Taisen Chuu: Checkiin Zenin Shuugou! Yappari Onsen Kichaimashitaa (JP Publisher: Marvelous Entertainment)
• Negima!? Chou Mahora Taisen Kattoiin, Keiyaku Shikkou Dechai masuu (JP Publisher: Marvelous Entertainment)
• Nicktoons: Attack of the Toybots / Spongebob to Nakamatachi: Toybot no Kougeki (US/EU/AU/JP Publisher: THQ)
• Nicktoons: Battle for Volcano Island / SpongeBob to Nakamatachi / Spongebob and Friends: Battle for Volcano Island (US/JP/EU/AU Publisher: THQ)
• Rooms: The Main Building / Rooms: Fushigi na Ugoku Heya / Rooms: The Main Building (US/JP/EU/AU Publisher: Hudson)
• Ryuusei no Rockman: Pegasus / Mega Man Star Force: Pegasus (JP/US/AU/EU Publisher: Capcom)
• SpongeBob SquarePants featuring Nicktoons: Globs of Doom (US/AU/EU Publisher: THQ)
• Tokyo Majin Gakuen: Kenpuuchou (co-developed with Skywalker Digitalwave) (JP Publisher: Marvelous)

Famicom/NES

• Abadox (direction, sound) (JP Publisher: Natsume; US Publisher: Milton Bradley)

Production: Dynamic Planning; Programming, Graphics: I.T.L

• Captain Saver / Power Blade 2 (programming) (JP/US Publisher: Taito)
• Chaos World (JP Publisher: Natsume)
• Choujin Sentai Jetman (JP Publisher: Angel) [Nagoya]
• Don Doko Don 2 (JP Publisher: Taito)
• Dora Dora Dora (JP Publisher: Natsume)
• Dragon Fighter (JP Publisher: Towa Chiki; US Publisher: SOFEL)
• Dungeon & Magic / Dungeon Magic (JP Publisher: Natsume; US Publisher: Taito)
• Heroes of the Lance (US Publisher: FCI; JP Publisher: Pony Canyon)
• Idol Hakkenden (JP Publisher: Towa Chiki)
• The Jetsons: Cogswell's Caper (programming, graphics, some sound) (JP/US/EU Publisher: Taito) [Osaka]
• Kage / Shadow of the Ninja / Blue Shadow (JP/US Publisher: Natsume, EU Publisher: Taito) [Nagoya]
• Mitsume ga Tooru (JP Publisher: Tomy)
• Palamedes (JP/US Publisher: Hot-B)
• Palamedes II (JP Publisher: Hot-B)
• Power Blazer / Power Blade (programming, some sound?) (JP/US/EU Publisher: Taito)
• Quarter Back Scramble (JP Publisher: Pony Canyon)
• Tokkyu Shirei Solbrain / Shatterhand (JP Publisher: Angel, US/EU Publisher: Jaleco) [Nagoya]
• Touhou Kenbun Roku (JP Publisher: Natsume)
• Toukon Club (JP Publisher: Jaleco) [Osaka]
• World Boxing (JP Publisher: TSS) [Nagoya]

Game Boy

• Lucky Monkey / Spanky's Quest (JP/US Publisher: Natsume; EU Publisher: Taito) [Nagoya]
• Magical Zaurus (unreleased) (Natsume) [1]
• Medarot: Kabuto Version (JP Publisher: Imagineer) [Osaka]
• Medarot: Kuwagata Version (JP Publisher: Imagineer) [Osaka]
• Medarot: Parts Collection (JP Publisher: Imagineer) [Osaka]
• Medarot: Parts Collection 2 (JP Publisher: Imagineer) [Osaka]
• Ninja Ryukenden GB: Matenrou Kessen / Ninja Gaiden: Shadow / Shadow Warriors (JP/US/EU Publisher: Tecmo) [Nagoya]
• Osawagase! Penguin Boy / Amazing Penguin (JP/US/EU Publisher: Natsume) [Nagoya]
• Palamedes (JP Publisher: Hot-B; EU Publisher: Takara)

[Some?] Programming: Natsu System

• Tail 'Gator / Shippo de Bun! (US/EU Publisher: Natsume; JP Publisher: VAP) [Nagoya]
• Tetris Plus (US/JP Publisher: Jaleco; EU Publisher: Nintendo) [Osaka]

Game Boy Advance

• Buffy the Vampire Slayer: Wrath of the Darkhul King (US/EU Publisher: THQ) [Osaka]
• Cinnamon: Fuwa Fuwa Daisakusen (sound) (JP Publisher: Rocket Company)

Developer: Floor

• Cinnamon: Yume no Daibouken (sound) (JP Publisher: Imagineer)

Production, Game Design: Rocket Company; Developer: Floor

• Crayon Shin-chan: Arashi o Yobu Cinema Land no Daibouken! / Shinchan: Aventuras en Cineland (some graphics) (JP Publisher: Banpresto; EU Publisher: Atari)

Developer: Inti Creates

• Crayon Shin-chan: Densetsu o Yobu Omake no Miyako Shock Gaan! / Shinchan: Contra los Munecos de Shock Gahn (some graphics) (JP Publisher: Banpresto; EU Publisher: Atari)

Developer: Inti Creates

• Family Tennis Advance (JP Publisher: Namco) [Osaka]
• Fantastic Children (background graphics) (JP Publisher: Bandai)

Production: BEC; Developer: Inti Creates; Battle Character Graphics: Studio A-CAT

• Fire Emblem: Seima no Kouseki / Fire Emblem: The Sacred Stones (some graphics) (JP/US/EU/AU Publisher: Nintendo)
• Fushigi no Kuni no Angelique (some graphics) (JP Publisher: Koei)
• Hachiemon (JP Publisher: Namco) [Osaka]
• Keitai Denjuu Telefang 2: Power Limited (JP Publisher: Smilesoft)
• Keitai Denjuu Telefang 2: Speed Limited (JP Publisher: Smilesoft)
• Mahou Sensei Negima! Private Lesson 2: Ojama Shimasuu Parasite de Chu~ (JP Publisher: Marvelous Interactive)

Programming: Gantan

• Medabots: Metabee / Medarot 2 Core: Kabuto (EU Publisher: Ubisoft; US/JP Publisher: Natsume) [Osaka]
• Medabots: Rokusho / Medarot 2 Core: Kuwagata (EU/US/JP Publisher: Natsume) [Osaka]
• Medabots AX: Metabee Ver. / Medarot G: Kabuto Version (US/JP/EU Publisher: Natsume) [Osaka]
• Medabots AX: Rokusho Ver. / Medarot G: Kuwagata Version (US/JP/EU Publisher: Natsume) [Osaka]
• Medarot Navi: Kabuto (JP Publisher: Imagineer)
• Medarot Navi: Kuwagata (JP Publisher: Imagineer)
• Mobile Suit Gundam Seed Battle Assault (US Publisher: Bandai)
• Mobile Suit Gundam Seed Destiny (JP Publisher: Bandai)
• Monsters, Inc. (US/EU Publisher: THQ; JP Publisher: Tomy)
• Power Rangers S.P.D. (US/EU Publisher: THQ)
• Power Rangers: Dino Thunder (US/EU Publisher: THQ)
• Power Rangers: Ninja Storm (US/EU Publisher: THQ) [Osaka]
• Power Rangers: Wild Force (US Publisher: THQ) [Osaka]
• Rockman Zero 4 / Mega Man Zero 4 (some graphics) (JP/AU/EU/US Publisher: Capcom)
• Samurai Deeper Kyo (JP Publisher: Marvelous Entertainment; US Publisher: Bold Games)
• WWE Road to WrestleMania (EU/US Publisher: THQ)
• WWE Road to WrestleMania X8 (US/EU Publisher: THQ) [Osaka]

Modeling: Vermilion

• WWE Survivor Series (US/EU Publisher: THQ)

Game Boy Color

• Action Man: Search for Base X (US/EU Publisher: THQ)
• Bass Masters Classic (US/EU Publisher: THQ)
• Croc 2 (US/EU Publisher: THQ)
• Golf de Oha Suta / Hole in One Golf (JP Publisher: Epoch; US Publisher: Natsume)
• Jaguar Mishin Sashi Senyou Soft: Kirby Family (unreleased) (Jaguar) [2]
• Jaguar Mishin Sashi Senyou Soft: Mario Family (JP Publisher: Jaguar)
• Jeff Gordon XS Racing (US Publisher: ASC Games)
• Keitai Denjuu Telefang: Power Version (JP Publisher: Smilesoft)
• Keitai Denjuu Telefang: Speed Version (JP Publisher: Smilesoft)
• Medarot 2: Kabuto Version (JP Publisher: Imagineer)
• Medarot 2: Kuwagata Version (JP Publisher: Imagineer)
• Medarot 2 Parts Collection (JP Publisher: Imagineer)
• Medarot 3: Kabuto Version (JP Publisher: Imagineer)
• Medarot 3: Kuwagata Version (JP Publisher: Imagineer)
• Medarot 3 Parts Collection: Z Kara no Chousenjou (JP Publisher: Imagineer)
• Medarot 4: Kabuto Version (JP Publisher: Imagineer)
• Medarot 4: Kuwagata Version (JP Publisher: Imagineer)
• Medarot 5: Susutake Mura no Tenkousei: Kabuto (JP Publisher: Imagineer)
• Medarot 5: Susutake Mura no Tenkousei: Kuwagata (JP Publisher: Imagineer)
• Pocket Color Block / Dragon Dance (JP Publisher: Bottom Up; US/EU Publisher: Crave Entertainment)
• Power Rangers: Lightspeed Rescue (US/EU Publisher: THQ)
• Power Rangers: Time Force (US/EU Publisher: THQ)
• Raku x Raku: Mishin (JP Publisher: Jaguar)
• Real Pro Yakyuu!: Central League Version (JP Publisher: Natsume) [Osaka]
• Real Pro Yakyuu!: Pacific League Version (JP Publisher: Natsume) [Osaka]
• Sylvania Melody: Mori no Nakama to Odori Mashi! (JP Publisher: Epoch)
• Tokoro-san no Setagaya Country Club (JP Publisher: Natsume)
• WWF WrestleMania 2000 (US/EU Publisher: THQ)

GameCube

• Medarot Brave / Medabots: Infinity (JP/US Publisher: Natsume; EU Publisher: Ubisoft)

Mark III/Master System

• Renegade (EU Publisher: Sega; BR Publisher: Tec Toy) [Osaka]
• Sagaia (EU/AU Publisher: Sega; BR Publisher: Tec Toy) [Osaka]
• Special Criminal Investigation (EU Publisher: Sega; KR Publisher: Samsung) [Nagoya]

MSX2

• Mitsume ga Tooru (JP Publisher: Natsume)

Sound Composition: Mecano Associates

• Palamedes (JP Publisher: Hot-B)

Nintendo 64

• Snow Speeder / Big Mountain 2000 (under subcontract with Genki) (JP Publisher: Imagineer; US Publisher: SouthPeak Interactive) [Osaka]

PC Engine/TurboGrafx-16

• Hana Taaka Daka!? (programming) (JP Publisher: Taito)

PC Engine CD/TurboGrafx CD

• Jantei Monogatari 3: Saver Angel (JP Publisher: Atlus)

PlayStation

• Cyber Egg: Battle Champion (JP Publisher: Bandai)
• Digital Figure Iina (JP Publisher: Imagineer)
• Dr. Slump (JP Publisher: Bandai)
• Gear Senshi Dendoh (JP Publisher: Bandai)
• Gundam: Battle Assault 2 / The Battle (US/EU/JP Publisher: Bandai)
• Gundam: The Battle Master (JP Publisher: Bandai)
• Gundam: The Battle Master 2 / Gundam: Battle Assault (JP/US/EU Publisher: Bandai)
• Hokuto no Ken: Seikimatsu Kyuuseishu Densetsu (JP Publisher: Bandai)
• Hyakujuu Sentai Gaoranger (JP Publisher: Bandai)
• Majokko Daisakusen: Little Witching Mischiefs (planning, production) (JP Publisher: Bandai)
• Medarot R (JP Publisher: Imagineer)
• Medarot R Parts Collection (JP Publisher: Imagineer)
• Ninpuu Sentai Hurricaneger (JP Publisher: Bandai)
• Tetris Plus (JP/US Publisher: Jaleco; EU Publisher: JVC)

PlayStation 2

• Battle Assault 3 featuring Gundam Seed (US Publisher: Bandai)
• Captain Tsubasa (JP Publisher: Bandai)
• DICE: DNA Integrated Cybernetic Enterprises (US Publisher: Bandai)
• Mobile Suit Gundam Seed (JP Publisher: Bandai)
• Shinkon Gattai Godannar!! (JP Publisher: Bandai)

PlayStation Portable

• Ailu de Puzzle (JP Publisher: Capcom)
• Mahou Shoujo Lyrical Nanoha A's Portable: The Battle of Aces (co-developed with Witchcraft) (JP Publisher: Namco) [Nagoya]
• Pop'n Music Portable 2 (JP Publisher: Konami) [3]
• Rurouni Kenshin: Meiji Kenkaku Romantan Kansei (JP/AS Publisher: Bandai)
• Rurouni Kenshin: Meiji Kenkaku Romantan Saisen (AS/JP Publisher: Bandai)
• Tiger & Bunny: On-Air Jack! (JP/AS Publisher: Bandai)

Scenario: Witchcraft

• Toriko: Gourmet Survival! (JP Publisher: Bandai)

Scenario Support: Witchcraft

• Toriko: Gourmet Survival! 2 (JP Publisher: Bandai)

Scenario Support: Witchcraft

• Yuusha 30 / Half-Minute Hero (some music composition) (JP/AS Publisher: Marvelous Entertainment; US Publisher: XSEED Games; EU/AU Publisher: Rising Star Games)
• Yuusha 30 Second (some music composition) (JP Publisher: Marvelous Entertainment)

Saturn

• GT 24 (JP Publisher: Jaleco) [Osaka]

Some Programming, Some Graphics: Prosoft

• Hattrick Hero S (JP Publisher: Taito) [Osaka]
• Initial D: Koudou Saisoku Densetsu (under subcontract with Genki) (JP Publisher: Kodansha) [Osaka]

Music: GETS; Sound Effects: T's Music

• Shutokou Battle '97 (under subcontract with Genki) (JP Publisher: Imagineer) [Osaka]
• Side Pocket 3 (JP Publisher: Data East) [Osaka]

Scenario: Ponic, Nippon Movie; CG: Toei Digital Film, Motion Capture Studio Dynamo

• Tetris Plus (JP/US Publisher: Jaleco; EU Publisher: JVC) [Osaka]

Super Famicom/Super NES

• Casper (JP Publisher: KSS)
• Fortune Quest: Dice o Korogase (JP Publisher: Zamuse)
• Gekisou Sentai Carranger: Zenkai! Racer Senshi (JP Publisher: Bandai)
• GS Mikami: Joreishi wa Nice Body (JP Publisher: Banalex)
• Hansei Zaru Jirou-kun no Daibouken / Spanky's Quest (JP/US/EU Publisher: Natsume)
• Heian Fuuunden (JP Publisher: KSS)
• Kiki KaiKai: Nazo no Kuro Manto / Pocky & Rocky (JP/US/EU Publisher: Natsume)
• Kiki KaiKai: Tsukiyo Kayako / Pocky & Rocky 2 (JP/US Publisher: Natsume; EU Publisher: Ocean)
• Mighty Morphin Power Rangers (US/EU/JP Publisher: Bandai)
• Mighty Morphin Power Rangers: The Fighting Edition (US/EU Publisher: Bandai)
• Mighty Morphin Power Rangers: The Movie (US/EU Publisher: Bandai)
• Natsume Championship Wrestling (US Publisher: Natsume)
• The Ninja Warriors Again / Ninja Warriors / Ninja Warriors: The New Generation (JP/US Publisher: Taito; EU Publisher: Titus)
• Oomono Black Bass Fishing: Jinzouko-Hen / Mark Davis' The Fishing Master (JP Publisher: Acclaim; US Publisher: Natsume)
• Power Rangers Zeo: Battle Racers (US Publisher: Bandai)
• Saibara Rieko no Mahjong Hourouki (JP Publisher: Taito)
• Shimono Masaki no Fishing to Bassing (JP Publisher: Natsume)
• Shin Kidou Senki Gundam Wing: Endless Duel (JP Publisher: Bandai)
• Ushio to Tora (JP Publisher: Yutaka)
• Wild Guns (JP/US Publisher: Natsume; EU Publisher: Titus)
• Yuuyu no Quiz de Go! Go! (programming, graphics, sound) (JP Publisher: Taito)

Music Composition?: Zuntata

• Zen-Nippon Pro Wres (JP Publisher: Masaya)
• Zen-Nippon Pro Wres 2: 3-4 Budoukan (JP Publisher: Masaya)
• Zen-Nippon Pro Wres Dash: Sekai Saikyou Tag (JP Publisher: Masaya)
• Zen-Nippon Pro Wres: Fight da Pon! (JP Publisher: Masaya)

Wii

• Antaga Mawashite Sukuu Puzzle: Mochimochi Q / Moki Moki [WiiWare] (JP/US/EU Publisher: Natsume)
• Deca Sporta 3: Wii de Sports 10 Shumoku! / Sports Island 3 / Deca Sports 3 (JP/EU/US Publisher: Hudson)
• Gintama: Yorozuya Chuubu Tsukkomaburu Douga (JP Publisher: Bandai)

Xbox 360

• Omega Five (JP/US/EU Publisher: Hudson)