Mori Hibayashi's Links
Shou is Mori's younger brother, and would do anything to make sure that he is loved and safe. She built Mothman.exe in hopes that he could help Shou have an easier time growing up, and sometimes wishes she had more time away from her work to be with him.
Mori, being Shou's older sister, is someone that Shou would do anything to protect. He also admires her work ethic, and hopes that when he gets older, he can get himself in the same field that Mori is in. The two of them also understand each other's social difficulties rather well -- with Shou often taking some of the social brunt whenever he can tell that Mori can't handle it for the day.
Mori was at first nervous how Mothman would interact with Shou, but is now happy to have built him. She sees him just as much a family member as she would with Shou now, and trusts him a great deal with keeping Shou safe.
Mori is Mothman's creator, and he loves her dearly! He can tell that she cares a lot about Shou, and hopes to give him the same sort of love that Mori would have wanted to give to him.
Yuu is a distant relative of Mori, and overall, the two got along - though their interactions remained few and far between. After learning that Yuu has gone missing, Mori has taken the efforts to try and find them, though their efforts have yet to show results.
Yuu thinks Mori is....ok, as a person, but their relationship is fairly strained due to the effect DRcade, especially the downfall, had on their life. They wouldn't be fazed if something were to happen to her.