TOSE Co., Ltd. (株式会社トーセ, Kabushiki-gaisha Tōse^?) is a video game development company based in Kyoto, Japan. TOSE has developed over 1,000 games since the company's inception in 1979, but is almost never credited in the games themselves. They are known as the "Ninja" developer.

Square Enix hired them to develop ports of several Final Fantasy games, namely the Game Boy Advance remakes.

Final Fantasy games developed by TOSEEdit

• Final Fantasy Origins
• Final Fantasy Chronicles
• Final Fantasy Anthology
• Final Fantasy I & II: Dawn of Souls
• Final Fantasy IV Advance
• Final Fantasy V Advance
• Final Fantasy VI Advance
• Crystal Defenders (Xbox 360 Version)