Natsume Atari
Natsume Atari Co., Ltd. is a Japanese video game developer and publisher based in Shinjuku, Tokyo, Japan, known for developing licensed titles and mobile games.
The company was founded as Natsume Co., Ltd.in 1987. In 1995, its American division Natsume Inc. split to become an independent company. The name "Natsume" was retained by both companies in their respective countries. In 2013, Natsume Co., Ltd. renamed itself Natsume Atari following a merger with its subsidiary Atari Inc. that year. The company adopted its current name, Winning Entertainment Group Inc., on January 1, 2026.
Products
During the NES and SNES era, WEG developed numerous titles, often licensed, such as Power Rangers. Natsume Inc. published a wide range of titles, including those developed by Natsume Co. Ltd., such as S.C.A.T., Wild Guns and Shadow of the Ninja. WEG also released the SNES game Pocky & Rocky as well as Lufia II: Rise of the Sinistrals. WEG had also developed the Medarot games up until the end of the GBA era, and Natsume Inc. published some of them outside of Japan.A sizeable amount of WEG's products were video games it developed for other publishers. Some of its biggest clients over the years included Imagineer, Bandai, THQ and Taito. Most of WEG's video games, as a sub-contractor, were original titles, but it occasionally developed some ports as well. Taito, in particular, outsourced the development of three of its Master System ports to WEG: Sagaia, Renegade and Special Criminal Investigation.
Corporate divisions
Natsume Co., Ltd. was founded in Japan on October 20, 1987. It became the parent company of Natsume Inc., founded in May 1988. Natsume Inc. started publishing video games in 1990. By 1995, Natsume Inc. had broken away into its own company and is separately owned and operated.In October 2002, Natsume Co., Ltd. founded the pachinko company Atari Inc. in Osaka, which specialized in developing slot and pinball machines. On May 6, 2005, Natsume Solution began operation in Shinjuku. This division specializes on web site development, providing mobile solutions/services and developing web systems. On March 1, 2006, Natsume Solution was merged with Evolve.
Natsume Co., Ltd. changed its name to Natsume Atari in October 2013, and it is not directly connected to Natsume Inc. or its subsidiary Natsume Inc. Japan. Despite their corporate split off, Nastume-Atari and Natsume Inc. continued to collaborate on a number of occasions. Composed of veteran developers with an average age of 54, its permanent members are composer Hiroyuki Iwatsuki, designer Shunichi Taniguchi, and programmer Toshiyasu Miyabe. Its works include Wild Guns Reloaded, The Ninja Saviors: Return of the Warriors and Pocky & Rocky Reshrined. Within the company exists Tengo Project, an internal development team established as early as 2008 for the production of Omega Five, which has shifted its focus to modern revivals of classic video games.
The company again changed its name to Winning Entertainment Group on January 1, 2026, to "mark a fresh chapter". Natsume-Atari remains the corporate name and branding for the international operations in Europe and the Middle East, notably Bahrain where the company has an office.
Works
Pre-split Natsume
These are games produced while Natsume Inc., was still operating as a subsidiary of Natsume Co., Ltd. Natsume Inc. would publish only Natsume Co., Ltd.'s games until becoming independent in the mid-90s.| Year | Title | Publisher | Platform | Details | |
| 1988 | Touhouken Bunroku | Natsume | Famicom | Japan only | |
| 1989 | Idol Hakkenden | Towa Chiki | Famicom | Japan only | |
| 1989 | Mitsume ga Tooru: The Three-Eyed One Comes Here | Natsume | MSX | Japan only | |
| 1989 | Dungeon Magic: Sword of the Elements | Natsume/Taito | NES | ||
| 1989 | Abadox: The Deadly Inner War | Natsume/Milton Bradley | NES | ||
| 1990 | Amazing Penguin | Natsume | Game Boy | ||
| 1990 | Power Blade | Taito | NES | Co-developed with Taito | |
| 1990 | Dragon Fighter | Towa Chiki/SOFEL | NES | ||
| 1990 | S.C.A.T.: Special Cybernetic Attack Team | Natsume/Infogrames | NES | ||
| 1990 | Shadow of the Ninja | Natsume/Taito | NES | ||
| 1991 | Chōjin Sentai Jetman | Angel | Famicom | Japan only | |
| 1991 | Ninja Gaiden Shadow | Tecmo | Game Boy | ||
| 1991 | Spanky's Quest | Taito, Natsume | Game Boy, Super NES | ||
| 1991 | Tail 'Gator | VAP/Natsume | Game Boy | ||
| 1991 | Advanced Dungeons & Dragons: Heroes of the Lance | Pony Canyon | NES | ||
| 1991 | Shatterhand | Angel/Jaleco | NES | ||
| 1991 | Chaos World | Natsume | Famicom | Japan only | |
| 1992 | The Jetsons: Cogswell's Caper! | Taito/Mattel | NES | ||
| 1992 | Mitsume ga Tōru | Tomy | Famicom | Japan only | |
| 1992 | Pocky & Rocky | Natsume | Super NES | ||
| 1992 | Power Blade 2 | Taito | NES | Co-developed with Taito | |
| 1992 | Sagaia | Sega | Master System | Europe and Brazil only; based on the Sega Genesis port | |
| 1992 | Special Criminal Investigation | Sega | Master System | Europe and Brazil only | |
| 1993 | Renegade | Sega | Master System | Europe, Brazil and Australia only | |
| 1993 | Zen-Nippon Pro Wrestling | Masaya | Super Famicom | Japan only | |
| 1993 | Zen-Nippon Pro Wrestling Dash: Sekai Saikyō Tag | Masaya | Super Famicom | Updated version; Japan only | |
| 1993 | Ghost Sweeper Mikami: Joreishi wa Nice Body | Banalex | Super Famicom | Japan only | |
| 1994 | Pocky & Rocky 2 | Natsume/Ocean Software | Super NES | ||
| 1994 | Wild Guns | Natsume/Titus Software | Super NES | ||
| 1994 | Natsume Championship Wrestling | Natsume | Super NES | Heavily based on Zen-Nippon Wrestling Dash | |
| 1994 | The Ninja Warriors | Taito/Titus | Super NES | ||
| 1994 | Mighty Morphin Power Rangers | Bandai | Super NES |
Post-split
Since splitting from Natsume Inc., WEG has mostly acted as a developer - although it has also published some games, notably in the Medarot series.| Year | Title | Publisher | Platform | Details | |
| 1995 | Mighty Morphin Power Rangers: The Movie | Bandai | Super NES | ||
| 1995 | Mighty Morphin Power Rangers: The Fighting Edition | Bandai | Super NES | ||
| 1996 | Shin Kidō Senki Gundam Wing: Endless Duel | Bandai | Super Famicom | Japan only | |
| 1996 | Power Rangers Zeo: Battle Racers | Bandai | Super NES | ||
| 1997 | Casper | KSS | Super Famicom | Japan only | |
| 1997 | Gekisō Sentai Carranger: Zenkai! Racer Senshi | Bandai | Super Famicom | Japan only | |
| 1997 | Medarot: Kuwagata Version | Imagineer | Game Boy | ||
| 1997 | Medarot: Kabuto Version | Imagineer | Game Boy | ||
| 1998 | Medarot: Parts Collection | Imagineer | Game Boy | ||
| 1999 | Medarot: Parts Collection 2 | Imagineer | Game Boy | ||
| 1999 | WWF WrestleMania 2000 | THQ/Asmik Ace | Game Boy Color | ||
| 1999 | Hole in One Golf | Natsume Inc. | Game Boy Color | ||
| 2000 | Tony Hawk's Pro Skater | Activision | Game Boy Color | ||
| 2000 | Tony Hawk's Pro Skater 2 | Activision | Game Boy Color | ||
| 2000 | Power Rangers Lightspeed Recue | THQ | Game Boy Color | ||
| 2000 | Dragon Dance | Crave Entertainment | Game Boy Color | ||
| 2000 | Keitai Denjū Telefang | Smilesoft | Game Boy Color | Japan only | |
| 2001 | Croc 2 | THQ | Game Boy Color | ||
| 2001 | Action Man: Search for Base X | THQ | Game Boy Color | ||
| 2001 | Power Rangers Time Force | THQ | Game Boy Color | ||
| 2001 | Shaun Palmer's Pro Snowboarder | Activision O2 | Game Boy Advance | ||
| 2001 | WWF Road to WrestleMania | THQ | Game Boy Advance | ||
| 2001 | Monsters, Inc. | THQ | Game Boy Advance | ||
| 2002 | Keitai Denjū Telefang II | Smilesoft | Game Boy Advance | Japan only | |
| 2002 | Medabots AX | Natsume Inc. | Game Boy Advance | ||
| 2002 | Medabots: Metabee and Rokusho | Imagineer | Game Boy Advance | ||
| 2002 | Power Rangers Wild Force | THQ | Game Boy Advance | ||
| 2002 | WWE Road to WrestleMania X8 | THQ | Game Boy Advance | ||
| 2003 | Medabots Infinity | Natsume Inc. | GameCube | ||
| 2003 | Power Rangers Ninja Storm | THQ | Game Boy Advance | ||
| 2003 | Buffy the Vampire Slayer: Wrath of the Darkhul King | THQ | Game Boy Advance | ||
| 2004 | Gundam SEED: Battle Assault | Bandai | Game Boy Advance | ||
| 2004 | WWE Survivor Series | THQ | Game Boy Advance | ||
| 2004 | Power Rangers: Dino Thunder | THQ | Game Boy Advance | ||
| 2005 | Fullmetal Alchemist: Dual Sympathy | Bandai/Destineer/Empire Interactive | Nintendo DS | ||
| 2005 | Power Rangers S.P.D. | THQ | Game Boy Advance | ||
| 2006 | Nicktoons: Battle for Volcano Island | THQ | Nintendo DS | ||
| 2006 | Kirby: Squeak Squad | Nintendo | Nintendo DS | Co-developed with Flagship and HAL Laboratory | |
| 2007 | Nicktoons: Attack of the Toybots | THQ | Nintendo DS | ||
| 2008 | SpongeBob SquarePants featuring Nicktoons: Globs of Doom | Play THQ | Nintendo DS | ||
| 2009 | Kamen Rider: Dragon Knight | D3 Publisher | Nintendo DS | ||
| 2011 | Nikoli's Pencil Puzzle | Hudson Soft | Nintendo 3DS | ||
| 2014 | Godzilla | Bandai Namco Games | PlayStation 3, PlayStation 4 | ||
| 2017 | Little Witch Academia: Chamber of Time | Bandai Namco Entertainment | PlayStation 4, Windows | ||
| 2018 | Girls und Panzer: Dream Tank Match | Bandai Namco Entertainment | PlayStation 4, Nintendo Switch | ||
| 2018 | Nari Kids Park: Hugtto! Precure | Bandai Namco Games | Nintendo Switch | ||
| 2018 | The Seven Deadly Sins: Knights of Britannia | Bandai Namco Games | PlayStation 4 | ||
| 2020 | Kamen Rider: Memory of Heroez | Bandai Namco Entertainment | Nintendo Switch, PlayStation 4 | ||
| 2022 | Eiyuden Chronicle: Rising | 505 Games | Nintendo Switch, PlayStation 4, PlayStation 5, Windows, Xbox One, Xbox Series X/S | Assistance by Rabbit & Bear Studios | |
| 2023 | SD Shin Kamen Rider Rumble | Bandai Namco Entertainment | Nintendo Switch, Windows | ||
| 2024 | Penny Blood: Hellbound | Yukikaze | PlayStation 5, Windows, Xbox Series X/S | Co-developed with Studio Wildrose and Yukikaze | |
| 2024 | Reynatis | FuRyu/NIS America | Nintendo Switch, PlayStation 4, PlayStation 5, Windows | Co-developed with FuRyu |