DAYS Volume 21 will hit Japanese bookstores on March 17, 2017, while Volume 22 will be published on May 17, 2017.
Volume 21 will feature a story where Seiseki challenges their rivals, Sakuragi High, to an all-star beach soccer battle during summer training camp.
The special edition releases volumes 21 and 22 of DAYS, a sports manga by Tsuyoshi Yasuda, will include original animation DVDs featuring new animated adventures for the Seiseki High School soccer club.