Moyashimon Returns is a tV series anime that premiered in summer 2012, produced by Telecom Animation Film.

About the production: the story comes from a manga, there are 11 episodes of about 23 minutes and its current status is "finished".

Its main genres are comedy and supernatural, with themes such as School, Food, Educational and College.

On AniList, Moyashimon Returns has an average score of 69%, a good score, and appears on 5,956 users' lists.

The franchise continues in or follows from: Moyashimon.

In the second season the story continues exactly where it left off previously. Professor Itsuki's Fermentation Cellar and laboratory is ready for operation and with Sawaki Tadayasu's unique gift to see and communicate with microbes to help, Itsuki's motley group of students begin to process different fermented products like soy sauce and sake. (Source: Anime News Network)

Official synopsis from AniList.