The Rainy Cocoa Season 3 TV anime has been officially confirmed on the show’s website although no further details yet have been announced. The first season of the anime aired in April 2015, then followed by the second season; Rainy Cocoa, Welcome to Rainy Color (Ameiro Cocoa Rainy color e Yōkoso!) that aired in the fall of the same year.
Funimation describes Rainy Cocoa’s story as follows:
Aoi Tokura is having a rough day. He’s used to being mistaken for a girl, but it’s even worse when a captivating stranger on the train calls him a creeper for staring a little too long. Aoi’s soaked by a sudden rainstorm and takes shelter at Rainy Color, a cozy café where the warmth of the staff compliments the sweet hot cocoa he’s served. When he falls into a job at the café he feels like things are finally looking up— until Keiichi Iwase, the man he couldn’t help but stare at on the train, shows up. Did this day just get worse, or better?Source: Funimation
Rainy Cocoa TV anime is based on the digital manga of the same name, the creators describe Rainy Cocoa as one of the world’s first digital manga which allows readers to toggle between Japanese and English text and audio.