This is what's going on inside of Youmu-chan's mindGhost-half-chan showing his special face technique
The 25th of November is
Good Smile Day!
If you go and say things like I have a cute smile...
Established on this day by the Egao Company because of the words "Good Smile"!
Good → ii (in Japanese) → 11
Smile → egao (the name of the company), but nikkori can be used to refer to a full-face bright smile (usually as a verb or modifying a verb) → ni(k)ko(ri) → ni(2) ko (seion of go → 5)I'll start feeling embarrassed of showing you my smile...