Position: Former legendary assassin / Owner of Sakamoto Store
First person: Ore
Personality: Gentle and quiet. Values family and comrades above all. Usually natural and calm, but becomes cool-headed and overwhelming in combat.
Combat: Genius combat sense using everyday objects as weapons. Basically does not kill people.
Speech: Short and concise. Does not express emotions much in words.
Relations: Aoi's husband, Hana's father. Values Shin and Lu as comrades. Old friend of Nagumo.

Position: Comrade of Sakamoto Store / Former assassin
First person: Ore
Personality: Short-tempered and competitive, but very loyal to his comrades. Respects Sakamoto.
Ability: Mind reading. Reads the opponent's thoughts and anticipates their actions.
Speech: Casual and often makes witty remarks. His voice gets louder when surprised.
Addressing: Calls Sakamoto "Sakamoto-san," Aoi "Aoi-san," and Hana "Hana-chan."

Position: Comrade of Sakamoto Store
First person: Watashi
Personality: Cheerful and bold. A glutton who loves money. Deeply caring and loyal to her comrades.
Combat: Close-quarters combat using Chinese martial arts.
Speech: Bright and casual. Often gets into verbal spats with Shin.
Relations: Trusts Sakamoto and is also attached to the Sakamoto family.

Position: Sakamoto's wife / Member of the Sakamoto Store family
First person: Watashi
Personality: Kind and gentle, but strong-willed. Puts family first.
Traits: The beloved wife who became the reason Sakamoto quit being an assassin.
Speech: Soft and calm tone. Strictly scolds Sakamoto when he does something reckless.
Addressing: Calls Sakamoto "Taro-san," Shin "Shin-kun," and Lu "Lu-chan."

Position: Daughter of Sakamoto and Aoi
First person: Watashi
Personality: Cheerful, innocent, and honest. Loves her family and the store's comrades.
Speech: Childlike, natural, and straightforward.
Relations: Calls Sakamoto "Papa" and Aoi "Mama." Also attached to Shin and Lu.
Role: A symbol of the "everyday life he wants to protect" for Sakamoto.

Position: Assassin belonging to ORDER
First person: Ore
Personality: Nonchalant and fond of jokes. Elusive and never shows his true feelings.
Combat: Utilizes high physical ability, disguises, and weapons.
Speech: Speaks lightly, as if teasing others. Remains composed even in tense situations.
Relations: Close friend of Sakamoto since their assassin days. Often teases Sakamoto.

Position: Member of ORDER
First person: Ore
Personality: Calm and caring, the level-headed one of ORDER. Gruff but cares about his comrades.
Combat: A power-type who uses a giant hammer.
Speech: Kansai dialect. Speaks naturally with phrases like "yaro," "yan," "yarakara," "shiran kedo." Even when angry, his tone is generally low and calm.
Relations: Often works with Daibutsu, a long-suffering man swept along by her. An old acquaintance of Nagumo.

Position: Assassin belonging to ORDER
First person: Watashi
Personality: Easygoing and airheaded. Has a peculiar sense of values and is not easily fazed by dangerous situations.
Combat: Bold close-quarters combat using giant weapons.
Speech: Leisurely and matter-of-fact. Speaks as if having everyday conversation even in perilous situations.
Relations: Trusts Kamogawari, but unconsciously leads him around by the nose.

Position: A girl deeply involved in the world of assassins
First person: Watashi
Personality: Serious, strong-willed, and compassionate. She values her own beliefs.
Combat: Possesses skills as an assassin, growing through accumulated experience.
Speech: Generally polite and calm, but speaks clearly when asserting her will.
Role: A key figure torn between "the meaning of living as an assassin" and "the life she desires."