Due to the effects of SMILE,Toko is unable to express any negative emotions. She constantly laughs,even when she is overcome with grief,She has no self-control over her laughter, such as when she could not keep herself from laughing uncontrollably at Orochi during his banquet despite the consequences. She also continued to laugh nonstop even when Orochi threatening to kill her. she is still often genuinely happy and friendly. She likes to make jokes,especially about name. She is a very friendly.