The KANJI of tuna(鮪/MAGURO) and mackerel(鯖/SABA) are very similar.

How many tuna can you find among the ever-increasing mackerel! ?
A casual game that trains your reflexes, peripheral vision, and precise touch.
Recommended for brain training, educational training, and killing time!

◆Two Game Modes◆
“Time Attack”: Compete to see as many as you can find within a 30 second time limit.
“Endless” Challenges the limits of the small size of the squares with no time limit.

◆Get a Trophy according to your score◆
Get craftsman rank and stamps depending on the number of tuna you find✨
There are 10 types of stamps in total, and the gorgeous stamps are also a must-see!!
Aim to become the highest ranked tuna craftsman🚀

◆Original Stage with your favorite KANJI◆
You can create a stage with your favorite kanji/characters in “Creative Mode”!
Create your own original stage and enjoy it with your friends, family, and colleagues.
Let’s play and enjoy on stages created by other players!

◆Various Rankings◆
There is also a ranking for each stage and mode.
There are four types: daily/weekly/monthly/all period.
Aim for number 1 in the world in the overall ranking!

◆Recommended for these people◆
・Looking for a touch game that I could play in a short amount of time.
・Looking for a tap game that was easy to play.
・Looking for a game that I could play while commuting or doing housework.
・To have fun training my brain, reflexes, and peripheral vision.
・Looking for a cute Japanese style game.
・Like Japanese kanji and the atmosphere
・Like Japanese SUSHI
・Looking for a game that I could play with my family, couples, parents and children, friends, and lovers.
・Looking for an educational app that even children can play.