Series · 2026 · Animation
Utage Kinoshita is a high school girl who works part-time as a housekeeper. She has devoted her life to her favorite idol, Tamon Fukuhara, from the group F/ACE. Then one day, Utage ends up being assigned to Tamon’s house! There she discovers that off-stage, he is nothing like his wild idol persona. A gloomy, introverted boy with no self-confidence, Utage still finds herself falling for him anyway.
1 season · 13 episodes

Episode 01
You Need Money to Support Your Oshi
Utage is a huge fan of Tamon from F/ACE and one day, her work leads her to an unexpected meeting.

Episode 02
Do You Like Me?
Utage goes to F/ACE's handshaking event but something unexpected happens.

Episode 03
You're One of Those Insane Fans
After dropping her F/ACE fan, Utage heads to Tamon's place and finds an unexpected visitor.

Episode 04
You're a Sniper of Love
Tamon asks Utage to go to a summer festival with him so he can find true love.

Episode 05
RAIN
The competition to decide who will be the new center of F/ACE finally comes to an end.

Episode 06
Tamon's B-Side
Tamon is feeling sad after being replaced as center but also wants to show Utage how much he appreciates her.

Episode 07
Fans are Terrifying Creatures
Utage tries to enjoy a day off to do Tamon fan activities but randomly bumps into the actual Tamon.

Episode 08
F/ACE and the Summer Vacation
Utage is hired as a production assistant when F/ACE has a video shoot at the beach.

Episode 09
I'm the One Who's Gonna Win
Utage tries to get her summer vacation homework done as Ouri tries to get her to look his way.

Episode 10
Yellow Spring
Utage finds out her new teacher is also a F/ACE fan and she also runs into Natsuki in the wild.

Episode 11
Is It Really Okay For Me to Be Here?
Tamon and Utage learn about Natsuki and Asuka's past.

Episode 12
FLY
F/ACE makes a surprise appearance at Utage's high school's cultural festival.

Episode 13
I've Made Up My Mind
Tamon tries to find out why Utage quit her job as a housekeeper.
based on 51 votes
Utage Kinoshita is a high school girl who works part-time as a housekeeper. She has devoted her life to her favorite idol, Tamon Fukuhara, from the group F/ACE. Then one day, Utage ends up being assigned to Tamon’s house! There she discovers that off-stage, he is nothing like his wild idol persona. A gloomy, introverted boy with no self-confidence, Utage still finds herself falling for him anyway.
6 principal cast
Tamon's B-Side is available to stream on Flicksy via 6 verified sources, aggregated from publicly available embed providers. The animation has 1 season and 13 total episodes, rated 8.1/10 by 51 viewers.
Tamon's B-Side has 1 season with 13 episodes in total.
Tamon's B-Side has ended and is no longer in production.
Tamon's B-Side airs on TOKYO MX.
Tamon's B-Side first aired on January 4, 2026.
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