In his previous life, there weren't many people whom Richard could call his friends. And especially, female friends.
He didn't know why but women always remained away from him, and given Richard was always surrounded by Bella, not many people approached him
He didn't mind tho, considering he didn't need many friends when he had Bella by his side and…his childhood friend, Rena.
Rena lived in the house next to theirs with her family. She was the same age as Richard, and she had a good relationship with Bella as well—something that greatly surprised him.
Rena used to visit his house on random occasions, and their families were close enough to spend festivals together.
Rena was more like Richard's male friend, given she loved to play baseball. Her hobby was comics and games; spending most of her pocket money on arcades and comics. And just like Richard she also wore pants until she turned thirteen and was forced to wear skirts.