Developer Onibi, a team made up of veterans from World of Warcraft, Baldur’s Gate 3 and more, have announced Tomo: Endless Blue, a new anime-stype sandbox RPG.

Tomo: Endless Blue is in development for Windows PC (via Steam) with a release set for sometime in 2026.

Here’s a rundown on the game, plus its reveal trailer:

When worlds end, fragments of their civilizations become islands adrift in the Endless Blue. As players embark on a journey to uncover the story of each procedurally generated island, they discover vibrant villages filled with characters and Tomo living their lives, every island and village a microcosm of a unique civilization.

Whether players want to battle alongside Tomo companions, build intricate vehicles and contraptions out of blocks, or live a cozy life with their friends, the world of the Endless Blue is theirs to discover.

Features

• Befriend the Tomo: Players will meet extraordinary creatures known as the Tomo, each with unique powers they’ll use while fighting alongside the player. Tomo are also the player’s day-to-day companions, helping them build, farm, craft, cook, and more.
• Procedurally Generated Worlds: The game utilizes a combination of handcrafted content and bespoke procedural generation to create vibrant and diverse islands. Each island offers a variety of challenges, including battles against Tomo Champions, searches for mythical Tomo, and the uncovering of hidden secrets in ancient ruins.
• Voxel Physics: Blocks in Tomo: Endless Blue adhere to real-world physics, allowing players to construct vehicles and contraptions to aid their exploration or daily life. Whether it’s a boat, crane, or airship, players can build their own machines block by block—the possibilities are endless.
• Terrain-based live combat: Players can switch between their own POV and their Tomo companion’s. The blocks forming the surrounding terrain can be used strategically to gain the upper hand: for example, spread water to cool down a fire Tomo, then hit the water with an electric attack for massive damage.
• Multiplayer Capabilities: The game supports offline single-player gameplay, local network multiplayer and distant server play. There’s no limit on the number of players—it’s as many as the player’s device or server can support.