Suzaku, preferring to go by Aku, is the son of Akira Nekogami, as well as the head of the Nekogami household. He's a man of many hobbies, particularly culinary and sexual. Aside from his stature and surprising amount of energy, Aku is most well-known for being a welcoming guide for new friends and family moving into town. Most notably, he's helped his cousin Sophie ease herself into her new place of living when she was initially anxious about the whole ordeal.

Aku currently resides in the Nekogami House, along with the rest of his immediate family. He is very protective of his sister and stepbrother, and has a friendly rivalry with his stepsister Brooklyn. He's planning to have his British girlfriend Nora move in as well. The two met online in an MMO game, with Nora having defeated him in a PVP event, and they later bonded when she found him on other social media platforms. So things couldn't be better for the Nekogami household at this time.