Kōshirō Izumi — Digimon Adventure: Character Profile

About Kōshirō Izumi

A tech-savvy DigiDestined who helps defeat the initial Argomon swarm and later tracks his partners through the internet using his computer. He is abducted by Sakkakumon but survives, and joins the final assault against Negamon, contributing to the group's efforts to restore peace.

Character Facts

Played by

Yumiko Kobayashi

Appears in

Digimon Adventure: (2020)

Role

Supporting

Relationships (6)

• Kōshirō Izumi — partner — Tentomon (voice) (Takahiro Sakurai)

  Strategic partnership focused on data and tactical advantage.

• Kōshirō Izumi — allies — Taichi Yagami (Yuko Sanpei)

  Leadership and intellect alliance driving mission progress.

• Kōshirō Izumi — Teammates — Tentomon (voice) (Takahiro Sakurai)

  Koshiro's analytical mind and Tentomon's support form a consistent tactical backbone for the group's survival.

• Kōshirō Izumi — friends — Mimi Tachikawa (Marika Kouno)

  Intellectual and social alliance fostering group morale.

• Kōshirō Izumi — allies — Yamato Ishida (Daisuke Namikawa)

  Strategic alliance optimizing resource and combat allocation.

• Kōshirō Izumi — Strategic Allies — Joe Kido (Takeshi Kusao)

  Joe and Koshiro frequently collaborate on complex logistical and tactical challenges, relying on mutual respect.

Explore the full interactive character relationship map of Digimon Adventure:

More characters from Digimon Adventure:

• Taichi Yagami (Yuko Sanpei)
• Agumon (Chika Sakamoto)
• Yamato Ishida (Daisuke Namikawa)
• Sora Takenouchi (Ryoko Shiraishi)
• Tentomon (voice) (Takahiro Sakurai)
• Gomamon (voice) (Junko Takeuchi)
• Narrator (voice) (Masako Nozawa)
• Gatomon (voice) (Mie Sonozaki)
• Patamon (voice) (Miwa Matsumoto)
• Palmon (voice) (Kinoko Yamada)
• Mimi Tachikawa (Marika Kouno)
• Joe Kido (Takeshi Kusao)