Tsuyu despite her smell size is quite a gassy person, which wouldn’t be a problem if her farts didn’t smell so bad. Normally she tends to hold it in when around others, and release them in private. She does let them out around close friends or when she’s asleep or in private. Her farts carry a pungent scent of rotten eggs, spoiled veggies, and skunk. If she catches anyone liking her farts, she will likely think they’re weird since Tsu dislikes perverts. 