Yui Mitsuya — I Have a Crush at Work Character Profile

About Yui Mitsuya

A planning department employee who joined the company alongside Masugu Tateishi. She publicly clashes with him, earning them the nickname mortal enemies, but secretly shares a deep attraction. After becoming a couple, she worries about office romance stigma and agrees to keep their relationship hidden while preserving their hostile facade at work.

Yui Mitsuya — Character Profile

Character Facts

Played by

Yume Miyamoto

Appears in

I Have a Crush at Work (2025)

Role

Protagonist

Relationships (5)

• Yui Mitsuya — Romantic Secret Lovers — Masugu Tateishi (Seiichiro Yamashita)

  Covert romantic relationship while maintaining hostile facade at work

• Yui Mitsuya — Professional Coworker — Shizuno Hayakawa (Shizuka Itoh)

  Works in the same company but different departments

• Yui Mitsuya — Professional Coworker — Keisuke Somei (Reiou Tsuchida)

  Works in the same company but different departments

• Yui Mitsuya — Professional Coworker — Maria Morizono (You Taichi)

  Works in the same company but different departments

• Yui Mitsuya — Professional Coworker — Chiharu Uto (Misaki Watada)

  Works in the same company but different departments

Explore the full interactive character relationship map of I Have a Crush at Work

More characters from I Have a Crush at Work

• Masugu Tateishi (Seiichiro Yamashita)
• Shizuno Hayakawa (Shizuka Itoh)
• Keisuke Somei (Reiou Tsuchida)
• Maria Morizono (You Taichi)
• Chiharu Uto (Misaki Watada)
• Yukiko Sakura (Sora Tokui)
• Itsurō Mita (Kentaro Tone)
• Seiya Suzuki (Kensho Ono)
• Hiromi Kiribayashi (Shin-ichiro Miki)
• Female Customer (Ruka Endou)
• Tamura (Yu Okano)
• Female Employee (Hikaru Tono)