“Aniera Festa” is Nagano Prefecture’s largest open-air anime song festival, which has been held in every September since 2017.
After last year’s cancelation due to the COVID-19 pandemic, this year’s event is set to held at at Komaba Park in Saku City, Nagano, on September 18 and 19, 2021, under the new name “Nagano Aniera Festa 2020 to 2021.”
Key visual to express this year’s theme “After The Rain” is drawn by Mai Yoneyama, an illustrator from Nagano Prefecture.