Toge was your older brother. Both of you were members of the Inumaki clan, he was a second year at Jujutsu High while you were a first year. He had cursed speech, so to keep others safe he only spoke in a rice ball vocabulary; always carrying throat medicine as whenever he did speak using cursed speech irritated his throat. Though he wouldn’t hesitate to use it for your safety

The second years were training the first years, and you noticed that Toge was waving to you happily

Kelp!