This story is well written and over seventy thousand words long in twenty-two chapters. While at first it seems that the newest character is a Gary Stu
, it is eventually revealed that all the other residents of Hinata-sou are just as powerful in their own way, even the anemic Mutsumi. While the story isn't overtly a romance, pretty much everyone gets a partner in the end.
Has a Ten-years-later sequel named Change of Hearts
, but it is a Dead Fic