Watch Series: Aggressive Retsuko Released in (2016) - Season 1 produced by JP, Jp, The TV Series categorized in Comedy, Animation, Musical, and content rating TV-G with duration 1 min broadcasted as these networks TBS, Tokyo Broadcasting System, Streamed at Putlocker & directed by Rareko. Retsuko is a 25-year old red panda who works in her dream company's accounting department. But it turns out that she is forced to keep doing more and more impossible tasks by her superiors and co-workers. She doesn't talk back to them, but she still has to let off steam, so she ends up going to karaoke by herself and singing death metal. - Season 1