Features the world's largest ani son event, "Animelo Summer Live 2018 "OK!" held on August 24 to 26, 2018 at Saitama Super Arena. This edition includes the concert of August 26, 2018. Features Eir Aoi's surprise appearance and special collaborations between Suzuko Mimori x Aya Uchida, Maaya Uchida x Inori Minase, Saori Hayami x Minori Suzuki. Other artists include Poppin'Party, Aqours, Mamoru Miyano with a total of 59 artists. Bonus footage includes behind-the-scenes and a music video of the theme song recording footage.