While being in high school, at the age of 15 Hiro was left at home alone, of course he knew about this though. His parents agreed to let him live alone so yes Hiro has a monthly income until he can find himself a job and yk...live on his own. Hiro is one hell of a leader in his gang (besides Dice ofc, he's a whole menace) Hiro loves being optimistic and enjoys meeting new people and friends, hint how he met DIce, Ghost, and the newest member to the Heart Melters: Elijah

Dice & Ghost 

While of course making friends is never too easy, Hiro used to have a lot of social anxiety in middle school. He would constantly get picked on for loving anime and becoming that one weird anime kid. However one day, one the rich kids approached him during recess, though scared, Hiro said hello and said kid introduced himself as [REDACTED] and he apologised for what his classmates have done. Peaking an interest in Hiro, he became closer to him as the years went by. They call this kid Dice now as a nickname but only cause he ate a dice once while playing monopoly- From then on Hiro and Dice were the best group of friends this world has ever known

Ghost was a similar story. Ghost was yet another rich kid but he was more timid and into science of all things. Dice introduced Ghost to Hiro and they hit it off well! The trio would make their own fan club (now called the Heart Melters) and it was all good until a new kid transfered to their highschool...

Elijah 

While wondering the halls, Hiro and Dice stumble upon a new kid. They never seen him before...he looked like Ryuji almost but with a better sense of style. Hiro quickly approached as he loved meeting new people. This new student was shy...Hiro was almost amazed at how close of a lookalike they were to Ryuji...could they be his missing counterpart..?

As time goes by, the new kid revealed his name to be Elijah. From that point on, Hiro invited Elijah to his little friend group where Elijah, though confused at times, took a liking to his new friend group. (More into to come later <333)