Personality. Due to the effects of SMILE, Toko is unable to express any negative emotions. She constantly laughs, even when she is overcome with grief, such as during her father's execution.

Why do people laugh in Wano?

They don't cry at such a bleak experience, but instead laugh because they can no longer show any kind of emotion. ... Zoro, Brook, and Hiyori are there as well and Zoro starts getting enraged as he sees the people around him break into senseless laughter after Tonoyasu's body falls to the ground.

Why does everyone in Ebisu laugh?

"The people of Ebisu who always laugh can't actually show when they're sad or suffering!! They've been robbed of every expression but smiles. Laughing is all they can do anymore," she revealed. "And it's all because of Kaido and Orochi.