Metafield Inc. (Headquarters: Shibuya-ku, Tokyo; President and CEO: Tadamasa Oshio; hereinafter “Metafield”), a digital business strategy subsidiary of Tsuburaya Fields Holdings, is pleased to announce the official launch of the smartphone app game “Kaiju Palette” today, November 18th. The game is supervised by Tsuburaya Productions Co., Ltd.

“Kaiju Palette” is a new, casual smartphone game combining Merge Puzzles with Kaiju Observation, featuring Kawaii (cute), original-design Kaiju from Tsuburaya Productions’ iconic titles. It offers a relaxing and accessible experience designed for a broad audience, including female players.

A core feature of the game is the vast diversity among the Kaiju; today, we are unveiling the visuals for new variant forms of Kaiju.

Additionally, to commemorate the service launch, we are implementing a Special Early Download Bonus Campaign which grants 300 Diamonds to all players.

■ Download Now

Kaiju Palette is available for download today on the App Store and Google Play.

▸ Access the universal download link here: https://kaiju-palette.go.link/98PCh

▸“Kaiju Palette” Official Game Introduction Trailer: https://youtu.be/D4h9QOi6u3U

■ Visuals for New Kaiju Variant Forms Unveiled

In the world of “Kaiju Palette,” players can observe popular, familiar Kaiju from Tsuburaya Productions’ works, such as Gomora, Peguila, and Mukumuku, as they live freely in their respective Kaiju Dens.

The greatest joy of the game is encountering a wide variety of variant forms of Kaiju and discovering their adorable habits and personalities.

Today, we are debuting the visuals for new variant forms that have not yet been publicly shown.

Download the game now to experience the charming, animated Kaiju for yourself.

■About “Kaiju Palette”

“Kaiju Palette” is a casual smartphone game starring Kaiju from Tsuburaya Productions’ iconic titles.

Players can relax and enjoy watching popular Kaiju such as Gomora, Peguila, and Mukumuku—reimagined as cute and distinctive Kaiju—as they live freely in their cozy Kaiju Dens.

Combining Merge Puzzle gameplay with warm, nature-inspired visuals, the game offers an intuitive and soothing experience that draws players into the gentle and mysterious world of Kaiju Palette.

It’s designed not only for fans of Ultraman and other Tsuburaya works, but also for a broad audience—especially those who enjoy relaxing, heartwarming mobile games.

Read more: https://tsuburaya-prod.com/news/8799

■ Get 300 Diamonds Instantly! Launch Commemoration Campaign Now On!

To celebrate the official service launch of Kaiju Palette, we are implementing an Early Download Bonus Campaign. All players who download and start the app during the campaign period will immediately receive 300 Diamonds!

＜Campaign Period＞
November 18, 2025, 15:00 (JST) – December 17, 2025, 12:59 (JST)

For further details, please check the in-game announcements.

■Game Information

Title： Kaiju Palette
Genre： Merge Puzzle
Release Date： November 18, 2025
Supported OS： iOS / Android
Languages： Japanese / English / Traditional Chinese / Simplified Chinese
Regions： Worldwide (excluding certain countries and regions)
Price： Free to play (with in-app purchases)