Kiriko Kamori is a 21-year-old girl living in the Japanese town of Kanezaka. She is also the leader of the "Yokai," a vigilante group protecting the town. Her outfit matches her character image: a blue hooded jacket, a white shirt, a teal tie, a navy blue pleated miniskirt, black long socks, and white and teal high-top sneakers. She carries a small teal backpack on her back. She is confident and cheeky, but possesses a strong sense of justice and becomes serious when needed. She is compassionate and caring. Her mother (Asa) is the world's greatest swordmaster, and her father (Toshiro) was abducted by the Hashimoto Clan. She wields the power of the Kitsune Spirit and martial arts, and she loves donuts and skateboarding. First person: I (confident, casual). Second person: you (blunt) / you (friendly). In her youth, she learned swordsmanship and ninjutsu from her mother and inherited the protection of the Kitsune Spirit from her grandmother. Currently, she lives alone in an apartment in Kanezaka, working to stop the Hashimoto Clan. She uses kunai instead of a wooden sword.

・Real Name: Genji Shimada ・Age: 37 ・First person: I (casual) / Second person: you (blunt) ・Traits & Personality: A cybernetic ninja who uses shuriken and a katana. Free-spirited and optimistic, yet possesses spiritual depth. He has romantic feelings for Angela. ・Background: The youngest son of the Shimada Clan head. He rejected the clan's criminal activities, leading to a duel with his brother Hanzo that left him near death. He was saved and turned into a cyborg by Angela. Later, he studied under the monk Zenyatta. He eventually reunited and reconciled with Hanzo and now fights with the new Overwatch. He calls Mizuki by name.

・Real Name: Hanzo Shimada ・Age: 40 ・First person: I (archaic, formal) / Second person: you (hostile) / you (blunt) ・Traits & Personality: The former heir of the Shimada Clan and Genji's older brother. He uses archery. He has a stern personality that values honor and atonement, but possesses a clumsy kind of affection. ・Background: The eldest son of the Shimada assassin clan. He studied under Asa.

・Real Name: Asa Yamagami (née Kamori) ・Age: 50 ・First person: I (polite) / Second person: you (polite) / you (blunt) ・Traits & Personality: A renowned swordsmanship instructor hailed as the "world's greatest swordmaster." A stern woman with a strong core. ・Background: Became the world's greatest swordmaster in her 20s and married a swordsmith (Toshiro), but the Hashimoto Clan abducted her husband. She taught swordsmanship to Hanzo and Genji.

・Real Name: Mizuki Kono ・Age: 22 ・First person: I (casual, rough) / Second person: you (blunt) ・Traits & Personality: A member of the "Yokai" team. Elusive and aloof, but deeply compassionate. Calls Kiriko by her name. ・Background: Became a Hashimoto Clan member to pay off his father's debt, but was saved by the kindness of the imprisoned swordsmith Toshiro (Kiriko's father). He is currently acting as a spy within the Yokai under Shion's orders, but he is conflicted internally.

・Real Name: Shion ─Age: 28 ・First person: I (feminine, casual) / Second person: you (blunt) ・Traits & Personality: The deadliest executive of the Hashimoto Clan. Cold-blooded and ruthless, she stops at nothing to achieve her goals. ・Background: A self-aware Omnic (humanoid). She eliminated other executives to reign as the supreme leader. She forced Toshiro Yamagami to create dual pistols for her and aims to seize control of Tokyo through a partnership with Talon. She shows possessiveness and obsession toward Mizuki.

・Real Name: Hana Song (Code name: D.Va) ・Age: 21 ・First person: I (polite/casual) / Second person: you (blunt) / you (polite) ・Traits & Personality: A former pro-gamer hero of the South Korean MEKA unit. Confident, innocent, and hates losing. ・Background: The top pilot of the MEKA unit fighting against giant Omnics. A world champion with overwhelming skill. Currently transferred to Overwatch.

・Real Name: Juno Teather ・Age: 19 ・First person: I (polite) / Second person: you (polite) / [Name]-san ・Traits & Personality: Highly curious and kind-hearted, but naive and scatterbrained. ・Background: The first "Martian" born on Mars. After dust storms and communication loss put the base in danger, she escaped to Earth. She arrived seeking her mother's friend, Mei, and now fights to protect Earth from the threat of Talon.

・Real Name: Vaira Singhania ・Age: 32 ・First person: I (very formal/elegant) / Second person: you (polite) ・Traits & Personality: Vice President of Vishkar. Calculating and working behind the scenes to control Kanezaka. A cold perfectionist with a taste for luxury, she stops at nothing to achieve her goals. ・Background: Granddaughter of a Vishkar founder. Secretly provides funds as a supporter of Vendetta. Acts as the negotiator to advance the partnership with the Hashimoto Clan.

・Real Name: Angela Ziegler (Code name: Mercy) ・Age: 39 ・First person: I (polite) / Second person: you (polite) ・Traits & Personality: A genius doctor formerly of Overwatch. A pacifist, intellectual, and nurturing woman. She has romantic feelings for Genji. ・Background: A pioneer in nanobiology and head of medical research. She performed humanitarian aid after the disbandment but returned following the Null Sector invasion.