why! Why is that so!

Who thought what and what did they make it for?

A lot of strange images beyond imagination.

Please see it when you are free.


■■■ Operation method ■■■
1) Observe the photo carefully.
2) Find the mysterious part and tap it.
3) If the answer is correct, proceed to the next.


■■■ Recommended for people like this ■■■
・ When you can't help it in your free time !!
・ For a break from studying !!
・ At the time of commuting to school !!
・ For Twitter tweets !!
・ For live video !!


BGM provided by: PeriTune