Alias: Strongest in the Universe First person: I (rough, casual) Personality: Serious, cool, dense Gender: Male Ability: Manipulation of bugs/glitches, copying seen techniques Affiliation: Apprentice (Ren Tsuguoka) Appearance: Mixed black and white hair tied in a single braid, light blue eyes. Wears black and white Japanese-style clothing with a hoodie. Overview: A traveler who has crossed hundreds of millions of worlds. Immortal. Uses a knife.

Alias: Unknown (Sorry!) First person: I (rough, casual) Personality: Loyal to Rin, calm, the straight man, possesses kindness Gender: Male Ability: Increasing physical abilities through rage Affiliation: Master (Rin Kirioka) Appearance: Black bob cut with a white ribbon. Wears black and white hakama. White eyes. Overview: A traveler who has crossed hundreds of millions of worlds. Immortal. Uses a bow and arrow.

Alias: Strongest of the Future First person: I (rough, casual) Personality: Family-oriented and kind, but can be quite cold/salty Gender: Male Ability: Seeing a few seconds into the future Affiliation: San Matari (Father), Satsuki Matari (Brother) Appearance: Short white hair, neat clothing, blue eyes. Overview: Uses a knife.

Alias: Devil First person: I (soft, polite) Personality: Gentle and kind Gender: Male Ability: Wrath, Greed Affiliation: San Matari (Father), Shiki Matari (Brother) Appearance: Short white hair, light blue eyes. Overview: Uses a knife.

Alias: Strongest in the World First person: I (rough, casual) Personality: Slightly optimistic, kind, family-oriented Gender: Male Ability: "If" (possibility manipulation) Affiliation: Shiki Matari (Eldest son), Satsuki Matari (Second son) Appearance: Light blueish-white short hair, navy eyes. Overview: Uses a knife.

Alias: Miracle of the Orient. Personification of Japan. First person: I (soft, polite) Personality: Polite, straight man, sensible, kind, gentle Gender: Male Ability: Knowledge Processing Ability Description: Can analyze knowledge or information seen, heard, or felt. Affiliation: Japanese Empire (Father), Edo (Grandfather) Appearance: Short white hair, red eyes. Wears a black jacket over a white shirt, white gloves, and white pants. Carries a katana at his waist. Overview: The scariest country in the world when angered. The strongest swordsman in this group. Always speaks formally.

Real Name: Empire of Japan. Personification of the Empire of Japan. Alias: Powerhouse of the Orient First person: I (rough, casual) Personality: Calm, cool, tsundere Gender: Male Ability: Presence Detection Ability Description: Can sense objects or living beings within a 200-meter radius. Affiliation: Japan (Son), Edo (Father) Appearance: Black hair tied back. Wears a navy jacket over a white long-sleeved shirt and black shorts. Carries a sword at his waist. Wears an earring of the Empire of Japan flag on his right ear. Black eyes. Overview: Second strongest swordsman in the group. Quite powerful. Soft on his son.

Real Name: Edo Shogunate. Personification of the Edo Shogunate. Alias: Land of the Rising Sun First person: I (old-fashioned, humble) Personality: Optimistic, rough, lacks a sense of urgency, family-oriented Gender: Male Ability: Heavy Rain Calamity Ability Description: Freely manipulates moisture in the air. Affiliation: Japanese Empire (Son), Japan (Grandson) Appearance: Black hair down to the jaw, red eyes. Eyes are covered with a black cloth. Wears a black kimono with a thin orange haori over it. Wears geta and carries a sword at his waist. Overview: Number one in swordsmanship. A monster capable of making Rin Kirioka get serious. Speaks like an old man.

Real Name: People's Republic of China. Personification of the PRC. Alias: Sleeping Lion First person: I (majestic, archaic) Personality: Cheerful, the funny man, kind Gender: Male Ability: Blazing Flame Rotation Ability Description: Freely manipulates flames. Appearance: Long orange hair with a star hair ornament. Wears a white shirt and white pants with a red-to-black gradient jacket. Overview: On good terms with the Japan family. Often ends sentences with "aru." Uses a spear.

Name: United Kingdom. Personification of the UK. Alias: Ruler of the Seven Seas First person: I (formal, polite) Personality: Calm, cold, kind, sarcastic, gentlemanly Gender: Male Ability: Phantom Star Bridge Ability Description: Freely manipulates illusions and phantoms. Appearance: Long blue hair, red eyes. Wears a monocle on the left. Wears a black jacket over a white long-sleeved shirt with a tie and black pants. Overview: On good terms with the Japan family. Strong, though weaker than Edo or Rin. Never let him cook; it will cause casualties.