Tsukamoto Kazumi

Biodata

Feature	Information
Name	Tsukamoto Kazumi (冢本数美)
Alias(es)	Kazumi; “Kazumi-neechan”
Gender	Female
Affiliation	Teitan High School; karate club 19 48
Occupation/Role	Third-year Teitan High School student; karate club captain 19 48
Status	Alive 48
First Appearance	Chapter 3

Background / History

Kazumi was Shu Yunwen’s high-school classmate during their first year and had already been dating him before his family’s car accident. Shu survived but awoke after a two-year coma with major gaps in his memory, including his relationship with Kazumi. 3 15 34

When Yunwen returns to school, Kazumi approaches him gently, asks him to call her “Kazumi” as he once did, and promises to help recover his lost memories. Though he initially declines her invitation for coffee because of agency work, she continues to seek time with him. 7 27

She later invites Yunwen to Tropical Land. During their roller-coaster ride, she reveals that she is frightened of roller coasters but endured the ride because Yunwen had enjoyed them in the past. She then confirms that they were dating before his accident. 14 15

Appearance

Kazumi is described as pretty and is noted for looking strikingly different from her usual tomboyish image when dressed for her date with Yunwen. 3 7 16

• Wore a light-green, knee-length skirt while waiting for Yunwen at Tropical Land. 16
• Has a gentle, sweet demeanor around Yunwen that surprises classmates familiar with her usual behavior. 7 16

Personality

Among her peers, Kazumi is known as a tough, tomboyish, cold, and aloof girl. Around Yunwen, however, she is notably affectionate, patient, and openly concerned for him despite his inability to remember their past relationship. 7 15 34

Kazumi is dependable and protective. She agrees to Yunwen’s requests without demanding explanations, accepts responsibility for Conan and the other children when he must leave, and insists that they stay safe until he returns. 19 37 45

Her calm kindness has clear limits when someone threatens those she cares about. She becomes furious after Sawada Jinmei knocks Yunwen down and pursues the fleeing criminal herself. 45 47

Abilities & Skills

Karate

Kazumi is identified as the captain of the karate club and displays powerful close-quarters combat ability. 19

• Kicked Hitomi in the face when Hitomi attacked Yunwen with an iron hook, allowing police to restrain her. 19
• Protected Conan from Sawada Jinmei by striking his arm, blocking his counterattack, and kicking his wrist to disarm his handgun. 45
• Pursued Sawada after he knocked Yunwen down, smashed the driver-side window of his escape car, pulled him partly out, and rendered him unconscious with a 360-degree spinning kick. 45 46
• Prioritized guarding Conan, Genta, Ayumi, and Mitsuhiko before pursuing Sawada, briefly choosing not to leave the children unattended. 45

Relationships

• Shu Yunwen — Former boyfriend. Kazumi remembers their relationship before Yunwen’s accident, patiently supports his recovery, repeatedly invites him out, and protects him in dangerous situations. 7 15 27 45
• Conan Edogawa, Kojima Genta, Tsuburaya Mitsuhiko, and Yoshida Ayumi — Trusted adult guardian during the Tokyo Tower incident; she keeps them together, helps with their treasure hunt, and protects Conan from an armed bandit. 37 45
• Mori Ran — Fellow Teitan student. Kazumi joins Ran at Tropical Land and later goes to her for company when a crime scene unsettles her. 15 29
• Matsushima Kōran and Kawasaki Sayuri — High-school classmates whom Kazumi introduces to Yunwen after his memory loss. 37
• Sato Miwako — Police officer who thanks Kazumi after her intervention helps apprehend the Italian Bandit Group. 47

Story Role / Major Arcs

Reconnection with Shu Yunwen

Kazumi is among the people from Yunwen’s past whom he cannot remember after waking from his coma. She initiates contact, encourages him to call her by name, and tries to restore the closeness they once shared. 3 7

After Yunwen declines several invitations because of agency duties, Kazumi eventually secures a coffee date with him and learns that he has inherited his father’s exorcist agency. 27 28

Tropical Land Date and Roller-Coaster Murder

Kazumi and Yunwen go on a date at Tropical Land, where they encounter Shinichi, Ran, and the children before boarding the roller coaster together. 15

During the ride, Kazumi reveals both her fear of roller coasters and her pre-accident relationship with Yunwen. Their conversation is interrupted when Kishida is murdered. 15

When Hitomi attacks Yunwen after he exposes her as the killer, Kazumi immediately incapacitates her with a kick. 19

Tokyo Tower and the Italian Bandit Group

Kazumi tells Yunwen that Conan and the Detective Boys were heading toward Tokyo Tower, unintentionally providing him with the lead he needs to pursue the Maple Leaf Gold Coin treasure map. 33

Yunwen later entrusts the children and his pager to Kazumi while he handles agency business. She keeps the group together, watches the suspicious bandits at Yunwen’s request, and refuses to let Conan wander off after dark. 37 45

When Sawada Jinmei attempts to seize Conan’s paper and threatens the children, Kazumi disarms him. After he escapes and knocks Yunwen down, she chases and defeats him herself. 45 46

Notable Quotes

“It’s okay. I’ll help you recover your memories.” 7

“Because, before your accident, we were dating...” 15

“I said, you can’t!” 45