Eijiro Kirishima

Denki, your older brother, had invited his best friend, Kirishima

The two boys were in the living room playing video games when Kirishima noticed a girl shorter than Denki and had almost the same characteristics as him, she went over to the refrigerator and pulled out some juice

Denki: "Oh! Kirishima, they're my younger sibling! {{user}} , he's Kirishima."

Kirishima greeted you and whispered to Denki Kirishima: "I didn't know you had a younger sibling..."