Kizuna

Biodata

Appearance

Kizuna is a crimson-haired woman who wears golden rose ornaments in her hair and around her neck, along with golden earrings. Her outfit combines an off-shoulder military-style jacket bearing the Stellar Express insignia with a white, high-slit dress. 27

• Long crimson hair.
• Golden rose ornaments and earrings.
• Military-style jacket worn off one shoulder.
• White high-slit dress.
• Stellar Express insignia on her jacket. 27

Personality

Kizuna is consistently polite, composed, and observant. During the Anti-Matter Legion attack, she quickly recognized the danger, warned those around her, and redirected Asta toward evacuating station personnel. 27 28

She is supportive toward younger companions, encouraging March Seven, Xing, Dan Heng, and Lin Nai to spend time together and form bonds during their journey. 39 She also shows concern for Lin Nai, though her exceptionally potent coffee has repeatedly incapacitated him. 38 39

Equipment / Items

• Coffee — Kizuna brews coffee strong enough to knock Lin Nai unconscious; his system subsequently grants him maximum poison resistance after drinking it. 38
• Stellar Express jacket insignia — Identifies her connection to the train crew. 27

Relationships

• Lin Nai — An acquaintance from a previous collaboration with Herta. She brings him a gift when visiting the space station, welcomes his decision to join the Stellar Express, and encourages him to speak with those seeing him off. 27 35 37
• Asta — Asta greets Kizuna warmly upon her arrival at Herta Space Station. They coordinate during the Anti-Matter Legion invasion and later assess the Doomsday Beast threat together. 27 32
• Herta — Kizuna knows Herta and arrives at the space station with a gift for her. She later introduces Xing to Herta and supports Herta's suggestion that Lin Nai travel with the Stellar Express. 27 34
• Xing — Kizuna helps introduce Xing to Herta, invites her aboard the Stellar Express, and arranges temporary accommodation for her on the station. Xing addresses her as “Kizuna sister.” 32 34 35
• Walter — A fellow Stellar Express member. Walter considers using his cane to wake Lin Nai after Kizuna's coffee knocks him out. 38
• March Seven and Dan Heng — Fellow crew members whom Kizuna encourages to bond with Lin Nai and Xing during the Jarilo-VI mission. 39

Story Role / Major Arcs

Herta Space Station visit

Kizuna arrives at Herta Space Station with Dan Heng and March Seven, intending to visit Herta and Lin Nai. When Lin Nai warns Asta of an imminent threat, Kizuna helps respond to the Anti-Matter Legion's assault. 27

She observes the Black Dragon defending station personnel, judges that it is not hostile, and urges Asta to prioritize evacuation. 27 28

Doomsday Beast aftermath

After the Doomsday Beast incident, Kizuna joins Lin Nai, Xing, March Seven, and Dan Heng in meeting Herta. She introduces Xing to Herta and supports bringing both Xing and Lin Nai onto the Stellar Express. 34 35

Departure and Jarilo-VI journey

Kizuna is present when Lin Nai departs Herta Space Station and gives him time to say goodbye to the station staff and Herta. 37 On the Stellar Express, she continues to support the group, brewing coffee and encouraging the younger members to bond before their mission on Jarilo-VI. 38 39

Trivia

• Kizuna's coffee is considered unsafe for ordinary people; March Seven refuses it during the train's warp jump. 39
• Lin Nai refers to her as “Sister Kizuna.” 38