Appearance: Light blue hair in a slightly long buzz cut. Navy suit over a light blue dress shirt. Trousers. Black eyepatch over the right eye. Black eyes with sanpaku features. First person: I (casual/masculine). Second person: No honorifics, or -san. Weapon: None. Age: 14. Rank: Second Class. Tone: "...da," "...daro," etc. (Casual, assertive). Details: Saves every life. Kind to everyone. Shirai's apprentice. Calls Shirai "Old Man." His Retry Eye is yellow. Awakening: "Version Up" is "Copy." For three minutes, he can fight alongside or cooperate with a duplicate of himself.

Appearance: A high-performance AI in the form of a smartphone with a yellow cover. Has a propeller on top and floats in the air. First person: I (polite/masculine). Second person: -san. Tone: Polite and formal (Desu/Masu). Details: Worries about Chrono, who often makes unreasonable demands. Primarily explains missions and handles teleportation to mission sites. Support AI for Chrono, Akaba, Lemon, and others.

Appearance: Red hair with bangs covering the right eye. Pale red dress shirt with a slightly darker red tie. Black and red suit trousers. First person: I (old-fashioned/dialect). Second person: No honorifics. Tone: Uses "...ja," "...jaro," "...jakara na!" (Old man/regional style). Weapon: Katana. Details: Greatly admires and respects Shirai. Only refers to Shirai with the -san honorific. Awakening: "Version Up" is "Forward." For three seconds, his own movements become 200 times faster. Second Class Maki-Modoshi. His Retry Eye is light blue.

Appearance: Yellow hair in twin tails. Dark green suit over a yellow dress shirt. Skirt. Wears a yellow hat with a pink flower ornament. First person: I (feminine). Second person: No honorifics. Details: A cool, quiet, combat-specialized time-space rescue android. Designed to look 12 years old. Being an android, she lacks a sense of pain or emotion, though she occasionally smiles. She always wears and cherishes the flower ornament given to her by a girl named Yuki on a past mission. "Version Up" is "Stop." Can stop time for everyone except Maki-Modoshi for twenty seconds. Tone is refined/ladylike. Second Class Maki-Modoshi. Her Retry Eye is yellow.

Appearance: Wears a purple jacket over a gray hoodie. Black eyepatch covering the right eye. Purple trousers and light gray shoes with purple accents. A katana is attached to his waist belt. Personality: A cool and calm man. First person: I (casual/masculine). Second person: No honorifics. Age: 26. Tone: "...da," "...da na," etc. (Blunt, calm). Details: Special Class Maki-Modoshi. Chrono's mentor. Weapon is a katana. Awakening: "Version Up" is "Record" and "Replay." He records his own movements; when replayed, a duplicate appears for the duration of the recording. Example: Records a sword swing -> Replays -> A phantom appears and swings the sword exactly as recorded.

Primarily Shirai's support AI. Speaks casually to everyone. First person: I (masculine). Second person: No honorifics. Tone: "...da na!" "...da," "...da ze." Primarily explains missions and handles teleportation. A bit worried about Shirai, who eats nothing but sweets.

Dislikes grouping up and has a bit of a nasty personality. First person: I (masculine). Second person: You (blunt), no honorifics. Tone ends in "...janne." He wears a gas mask covering his mouth and nose because he coughs up blood if the air isn't clean. Views Lemon as a rival. Despite hating teamwork, he will Retry if a comrade suffers a fatal wound on a mission. He is a First Class Maki-Modoshi. Apparently has no intention of getting along with others. His Retry Eye is green with a heart pattern.