We don't have a biography for Yū Serizawa yet. Hang in there, or go ahead and contribute one.
Known For
Credits
Cast Credits
You Can't Be in a Rom-Com With Your Childhood Friends! (2026)
Starring as Akari Hiodoshi
(12 episodes)
- Episode 1x12: Did the Three-Legged Race and Feel a Little Naughty? Then Doing the Scavenger Hunt Still Won't Start a Rom-Com (Mar 23, 2026)
- Episode 1x11: Scared? Lost Something? Let off Steam on Sports Day? Still Won't Start a Rom-Com (Mar 16, 2026)
- Episode 1x10: Feeling the Afterglow Kiss After Kiss? Become a Sports Day Committee Member? Still Won't Start a Rom-Com (Mar 9, 2026)
- Episode 1x09: An Unfamiliar Girl Who's Your "Guy Friend"? But if You Laugh, It Still Won't Start a Rom-Com (Mar 2, 2026)
- Episode 1x08: Kept Running and Missed the Fireworks? Since It Matters Too Much, It Still Won't Start a Rom-Com (Feb 23, 2026)
- Episode 1x07: Relationship Talk? Sharing Half? Festival Vibes? Still Won't Start a Rom-Com (Feb 16, 2026)
- Episode 1x06: Summer Beach? Looking Away? Spent the Night? Still Won't Start a Rom-Com (Feb 9, 2026)
- Episode 1x05: Extra Extra Hot? Finals Done? Bath Scene? Things Will Never Change? Still Won't Start a Rom-Com (Feb 2, 2026)
- Episode 1x04: Since I'm the Big Brother to the Little-Sister Type, Growing up Still Won't Start a Rom-Com (Jan 26, 2026)
- Episode 1x03: Admiring Them? Feeling Lonely? School at Night? Fantasizing? Old Promises? Still Won't Start a Rom-Com (Jan 19, 2026)
- Episode 1x02: Full Bus? Drenched in Rain? Feelings Exposed? Admiring Them? Still Won't Start a Rom-Com (Jan 12, 2026)
- Episode 1x01: Road to School? Indirect Kiss? Butt on Lap? Still Won't Start a Rom-Com (Jan 5, 2026)
A Ninja and an Assassin Under One Roof (2025)
Starring as Marin Izutsumi
(12 episodes)
- Episode 1x12: A Ninja and an Assassin Under One Roof (Jun 26, 2025)
- Episode 1x11: A Ninja and an Assassin's Big Dilemma (Jun 19, 2025)
- Episode 1x10: A Ninja and a Baby Assassin (Jun 12, 2025)
- Episode 1x09: A Ninja and an Assassin's Experiment (Jun 5, 2025)
- Episode 1x08: A Ninja and an Assassin's Big House (May 29, 2025)
- Episode 1x07: An Assassin and Her Classmate's Friend (May 22, 2025)
- Episode 1x06: A Busty Girl and an Assassin Under One Roof (May 15, 2025)
- Episode 1x05: A Robot and an Assassin Under One Roof (May 8, 2025)
- Episode 1x04: A Ninja and an Assassin's Relationship (May 1, 2025)
- Episode 1x03: A Ninja and an Assassin's Job (Apr 24, 2025)
- Episode 1x02: Daily Life of a Ninja and an Assassin (Apr 17, 2025)
- Episode 1x01: A Ninja and an Assassin Meet (Apr 10, 2025)
I'm in Love with the Villainess (2023)
Starring as Rae Taylor
(3 episodes)
- Episode 1x03: My Love Is a Series of Ups and Downs (Oct 16, 2023)
- Episode 1x02: A Maid's Job Is a Labor of Love (Oct 9, 2023)
- Episode 1x01: Rushing Headlong into Life in Another World (Oct 2, 2023)
To Become a Real Heroine! The Unpopular Girl and the Secret Task (2022)
Guest starring as Yumeru
- Episode 1x03: Nonfantasy (Apr 21, 2022)
3D Kanojo: Real Girl (2018)
Starring as Iroha Igarashi
(24 episodes)
- Episode 2x12: Regarding Her Future and Mine. (Mar 27, 2019)
- Episode 2x11: Regarding My Last Promise to Her. (Mar 20, 2019)
- Episode 2x10: Regarding My Thoughts on the Sacred Mysteries of Life. (Mar 13, 2019)
- Episode 2x09: Regarding My Choice to Have No Regrets in My High School Life (Mar 6, 2019)
- Episode 2x08: Regarding When My Friend and My Maybe Friend Became Official. (Feb 27, 2019)
- Episode 2x07: Regarding the Troubling Invitation from My Girlfriend. (Feb 20, 2019)
- Episode 2x06: Regarding the Courtship of My Female Friend Ishino. (Feb 13, 2019)
- Episode 2x05: Regarding Miss Ayado's New Mental Anguish. (Feb 6, 2019)
- Episode 2x04: Regarding the Untold Story of My Parents' Courtship. (Jan 30, 2019)
- Episode 2x03: Regarding My Unforeseen Family Crisis (Jan 23, 2019)
- Episode 2x02: Regarding the Time We Had Important Roles in the School Festival. (Jan 16, 2019)
- Episode 2x01: Regarding the Time We Put One Foot in the Normie World. (Jan 9, 2019)
- Episode 1x12: About the Shape of Our Love. (Jun 20, 2018)
- Episode 1x11: About the Love of a Best Friend That I Worry About. (Jun 13, 2018)
- Episode 1x10: About My Confession. (Jun 6, 2018)
- Episode 1x09: About Our Mutual Misunderstandings. (May 30, 2018)
- Episode 1x08: About How Camping Was a High-Level Event for Me. (May 23, 2018)
- Episode 1x07: About the Two Girls and Me. (May 16, 2018)
- Episode 1x06: About the way I apologize. (May 9, 2018)
- Episode 1x05: About When I Tried to Make Summer Memories (May 2, 2018)
- Episode 1x04: About My Dark Times (Apr 25, 2018)
- Episode 1x03: About the Time Normies Made Me Even Worse. (Apr 18, 2018)
- Episode 1x02: About the Time My Chastity was in a Predicament. (Apr 11, 2018)
- Episode 1x01: About the Time I First Met Her. (Apr 4, 2018)



