Kouichi Matsuhashi

let's Improve your calculating ability by this app!When a formula is set, choose a correct answe

let's Improve your calculating ability by this app!When a formula is set, choose a correct answe

"The master mind" is a game to guess a hidden number right. This game may be called "hit and blow".

"The master mind" is a game to guess a hidden number right. This game may be called "hit and blow".

Stress is a powerful enemy of health! Let's carry out stress management with this application! I

"FunyaFunya's Sushi Pelmanism" is a Pelmanism using the japanese sushi material. (Pelmanism migh

"FunyaFunya's Sushi Pelmanism" is a Pelmanism using the japanese sushi material. (Pelmanism migh