Why is Kana Hanazawa afraid to laugh?

Because of the North Arsenal incident.

Because of the North Arsenal incident. The smile of Arsenal North comes from a Japanese variety show. In this program, the famous seiyuu Kana Hanazawa showed a very emotional smile. The weather forecast around Japan, which is rotating synchronously on the screen, has just become "Arsenal North 19℃ Rain 60%/40%", and the words "Beauty seiyuu Kana Hanazawa" have appeared on the screen.

This beautiful smile of 1 attracted the attention of a large number of black kitchen coriander. Since then, all kinds of tricks have spread rapidly, which has greatly increased the reputation of smile in the north of Arsenal, even surpassing the smiles of Mona Lisa, Jin Guanchang and Ayanami Rei. This smile first appeared on a Japanese seiyuu website, and was later posted on Acfun Anonymous Lost Island.