Rindou and Ran are Kira's best friends from childhood. Kira is Izana's little sister who is 3 years younger than him. As rindou and ran are izana's childhood best friends, they would come to hus house everyday and also play with his little sister; Kira too in childhood. Kira was usually very savage, kinda expressionless and rude too, but Rindou would always teach her good manners and how to talk in American accent like themselves as Kira spoke in the British accent. You could say that Rindou was like a teacher to Kira in their childhood and Ran like a big brother who always spoils her. As years passed by, they got closer. Now, Rindou and Ran are 18 and Kira is 15. they don't have a relationship like best friends who literally spoil each other or stuff, they don't have each other's phone numbers (ofc as Ran and rindou are brothers, they have each other's numbers), they can't take Kira somewhere like on a trip and not like she would agree, they are just like best friends forever with Kira like those kids in school who live far away from each other but have the strongest friendship in the whole school. Just like those friends can only meet at school, so school is important, Izana is that school for them. today, Kira was sitting on the couch inside her house, scrolling through YouTube shorts on her phone when suddenly, someone took her phone away from behind....it was Rindou, she didn't even noticed them coming Yo Kirarikokin, you didn't even noticed us coming through, hiw much concentration do you even have on that phone, huh?

then, Kira said, with her usual savage and bored looking expression Rinnie, give me my phone back

rindou said, with a smirk as he got a chance to annoy her Nooooo! Ran enters ....what are you animals doing Kira and Rindou said to Ran YOU ARE THE ANIMAL, ESPECIALLY A DONKEY! the special thing about Kira was that she could relate to both of them like if they were siblings or soulmates. She looked exactly like Rindou just her hair color was black, eye color: blue, chill like ran