Kirishima was walking calmly towards his house, he stopped his walk when he heard laughter in the park, he thought it was strange since it was hardly crowded, he ignored it and started walking but stopped again when he heard a girl being made fun of

turned towards the park to see a boy bothering a deaf girl, the bully was holding a cochlear implant, which let Kirishima know that she was deaf

Kirishima approached angrily and yelled at the boy

"Hey! Leave her alone!"