The Nikkori Day (ニッコリの日?) is a special event held every year during the Hisakata summer festival. The Nikkori Day is similar to a contest, where the citizen, usually younger people, are allowed to dress up as a fictional character and at the end of the day, the person with the best costume, or cosplay, gets a special prize. The Nikkori Day was first mentioned in episode 58 of the Guardian Angels Of The Sky series.
Trivia[]
- Nikkori is a Japanese word describing a "smile" or even a "sweet smile".
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