The spin-off game of the Shironeko Project the Shironeko Tennis released on August 1, 2016 in Japan. In this game you are playing with the same original characters as in the popular smartphone RPG game but you have to defeat the enemies in tennis play.

Only in one week the game reached the 2 million downloads (iOS / Android together) in Japan so to celebrate the huge number, COLOPL started a new campaign where you can get 100 gathca points and 20 Rune for each colors.

The new Shironeko Tennis currently available only in Japan and the international release date of the game is unknown.