Masumi Sera — Detective Conan: Dimensional Sniper Character Profile

About Masumi Sera

Sharp-witted FBI agent and Mary's daughter, skilled in combat.

Quick Facts about Masumi Sera

Education

Teitan High School

Occupation

detective

Masumi Sera's Known Relations

• Mary Sera — Mother
• Shuichi Akai — Sibling
• Shukichi Haneda — Sibling
• Tsutomu Akai — Father

Masumi Sera appears in 3 titles

• Detective Conan: Dimensional Sniper (2014)
• Detective Conan: The Scarlet Bullet (2021) — character page
• Detective Conan: Fallen Angel of the Highway (2026) — character page

Character Facts

Played by

Noriko Hidaka

Appears in

Detective Conan: Dimensional Sniper (2014)

Role

Supporting

Relationships (3)

• Masumi Sera — Power Subordinate — James Black (voice) (Iemasa Kayumi)

  Field agent operating under direct FBI command structure.

• Masumi Sera — Professional Colleague — Shuichi Akai (Shuichi Ikeda)

  FBI agents sharing jurisdiction and operational protocols.

• Masumi Sera — Alliance Teammate — Subaru Okiya / Fumimaro Ayanokoji (Ryotaro Okiayu)

  Cooperative operatives targeting the same criminal network.

Explore the full interactive character relationship map of Detective Conan: Dimensional Sniper

More characters from Detective Conan: Dimensional Sniper

• Conan Edogawa (Minami Takayama)
• Shinichi Kudo (Kappei Yamaguchi)
• Ran Mouri (Wakana Yamazaki)
• Kogoro Mouri (Rikiya Koyama)
• Wataru Takagi / Genta Kojima (voice) (Wataru Takagi)
• Juzo Megure (voice) (Chafurin)
• Andre Camel (voice) (Kiyoyuki Yanada)
• Kazunobu Chiba (voice) (Isshin Chiba)
• Miwako Sato (voice) (Atsuko Yuya)
• Shuichi Akai (Shuichi Ikeda)
• Ninzabura Shiratori (voice) (Kazuhiko Inoue)
• Mitsuhiko Tsuburaya (voice) (Ikue Otani)