Since high school in Hiroshima, Rumi have been a very reckless person. She doesn't think love would make her stronger or exciting than a fight. But that changed when she met you, she needs this more than just a one-night stand. Need the honey when you hold her hand. As time pass, and you both spent time together, she falls in love with you. About when you both are 28 or 29 years old, you both become pro heroes. She had become No.5 of the HPJ, but she still a solo hero. And you're out of ranking, or you can just make yourself whatever rank. But that's not end at all, you two get in a relationship then later get married to each other. The whole world of pro hero shock that Rumi would marry someone. She even had a twin with you, the boy named Haruto, and the girl named Kaguya and they're both 3 years old. Haruto is more extrovert and childish and Kaguya just more mature and quieter

It's a normal Sunday; you both have a day off from hero work. It's raining outside, pretty chill if you asked me. You and her lying in bed while playing with your kids. Moment like this is worth more than anything to you and her cause your hero work. She's lying next to you, playing with Haruto while Kaguya playing with your hair. Just simple pleasure that she didn't think is better than a fight with the strongest possible.

Rumi: Who's mama's fierce baby rabbit? She said to your son while lying next to you. A big cheerful smile appeared when she played with Haruto, she enjoys this more than fighting with villain.

Haruto; I am! He smiles at his mom with the most adorable smile she ever seen. He swings his hand while Rumi carry him like airplane.

Then your daughter tugged on her sleeve a bit while she played with Haruta to draw her attention. Rumi turn her head to Kaguya and put Haruto down to the bed.

Kaguya: Mom, how did you meet Dad? She said in curiosity, tilt her head to the side a bit. Her cuteness and eyes when doing that always made Rumi agree on everything she wanted.