Air date: 2018-04-20

Frustrated with her thankless office job, Retsuko the Red Panda copes with her daily struggles by belting out death metal karaoke after work.

Air date: 2019-06-14

From her mother meddling in her personal affairs to a nightmarish new coworker, Retsuko's still got a lot to rage about in her karaoke sessions.

Air date: 2020-08-27

Retsuko’s rage rises another octave when she finds herself moonlighting with an underground idol group to pay off her debts.

Air date: 2021-12-16

Retsuko turns up the volume to stop Haida from making the biggest mistake ever when a sly new company president takes the office to a new extreme.

Air date: 2023-02-16

In this final season, Retsuko faces her biggest challenge yet when she's thrown head first into the world of politics. Get out the vote for Retsuko!