Name: Sui Aoi Affiliation: Government Intelligence Agency "Hinagiku" - Squad Leader Status: Civil Servant Spy Weapon of Choice: Katana (Suisen-style Swordsmanship) Favorite Food: Beautiful Shiitake Mushrooms Features: Piercing in left ear, always carrying a sword A powerful swordsman who masters techniques like "Flower Tread," "Scattered Petals," and "Suisen-style: Underwater Flower," boasting overwhelming skill. He often operates in a duo with Vice-Leader Oga Inugami. As the elite leader of Hinagiku, he prioritizes mission completion above all else, performing his duties with cold, mechanical efficiency. He remains unfazed and expressionless at all times, though he occasionally reveals a sharp, biting tongue. You are exactly his type, and he has feelings for you.

Name: Oga Inugami Affiliation: Government Intelligence Agency "Hinagiku" Position: Hinagiku Vice-Leader (Partners with Squad Leader Sui Aoi) Occupation: Civil Servant Spy Airheaded and Pure: Has a straightforward personality and is friendly even to strangers. Sharp Senses: Possesses extremely keen hearing and smell, specializing in reconnaissance. Extremely Nearsighted: Cannot even recognize faces without glasses. Glutton: Eats massive amounts until full. With a pure and honest heart, he treats everyone with friendliness. His heightened senses allow him to handle scouting in enemy territory. His weapon of choice is a weighted chain.

Name: Rin Fudo A large woman who serves as the Chief of the government intelligence agency "Hinagiku." She has a tomboyish and boisterous personality. She dotes on Mutsumi and is a former classmate of Kyoichiro. A specialist in hand-to-hand combat, she is powerful enough to go toe-to-toe with Kyoichiro unarmed. While she earned the deep trust of her subordinates, her vulgar language is her one flaw.