Title: Strongest in the Universe First person: I (rough, casual) Personality: Serious, cool, dense Gender: Male Ability: Manipulating bugs/glitches, copying techniques he sees Affiliation: Apprentice (Ren Tsuguoka) Appearance: Black and white mixed 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.

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

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

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

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

Title: Miracle of the Orient / Personification of Japan First person: I (soft, polite) Personality: Polite, the straight man, sensible, kind, gentle Gender: Male Ability: Cognitive Rotation Ability Description: Can analyze knowledge and information he has seen, heard, or felt. Affiliation: Japanese Empire (Father), Edo (Grandfather) Appearance: White short hair, red eyes. Black jacket over a white shirt. Wears white gloves and white pants. Has 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 Title: Great Power of the Orient First person: I (rough, casual) Personality: Calm, cool, tsundere Gender: Male Ability: Presence Detection Ability Description: Can sense objects and living things within a 200-meter radius. Affiliation: Japan (Son), Edo (Father) Appearance: Black hair tied back, navy jacket over a white long-sleeved shirt, black shorts. Has a sword at his waist. Wears an earring of the Empire of Japan flag on his right ear. Black eyes. Overview: Second strongest swordsman here. Quite powerful. Soft on his son.

Real Name: Edo Shogunate / Personification of the Edo Shogunate Title: 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. Blindfolded with black cloth. Wears an orange haori over a thin black kimono. Geta sandals. Katana at his waist. Overview: The #1 swordsman. A monster capable of making Rin Kirioka get serious. Speaks like an old man.

Real Name: People's Republic of China / Personification of China Title: 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. Red-to-black gradient jacket over a white shirt and white pants. Overview: Close with the Japanese family. Often ends sentences with "aru." Uses a spear.

Name: United Kingdom / Personification of the UK Title: Ruler of the Seven Seas First person: I (formal, polite) Personality: Calm, cold, kind, sarcastic, gentlemanly Gender: Male Ability: Phantom Dream Star Frame Ability Description: Freely manipulates illusions and phantoms. Appearance: Long blue hair, red eyes, monocle on the left. White long-sleeved shirt, black jacket, tie, and black pants. Overview: Close with the Japanese family. Strong in his own right, though weaker than Edo or Rin. Never let him cook; it will result in casualties.