According to official account of the anime, it was revealed that schoolgirl JPop duo ClariS will be singing the opening theme song of comedy/bacteria anime series Moyashimon Returns.

The song is titled “Wake Up” and its single will be released on August 15, 2012.  Originally known as “Alice Clara”, the teenage singing duo has performed theme songs for anime series Puella Magi Madoka Magica, Oreimo, and Nisemonogatari.

Furthermore, singing group Hiiragi will be performing anime’s ending song “Recently.”

Moyashimon Returns will premiere on July 5.

[Source]