During summer break, Tetsuo asks Sakie to join him on patrol duty for the local summer festival, which both the demis and Himari and her friends go to. As each group decides to check out a nearby shrine, they get spooked by some strange occurrences, which turn out to be each other. As the next term begins, Tetsuo converses with an invisible woman named Matsuri.

Fifteen-year-old Umika Konohoshi is having a hard time socializing at school, but she hopes her words will someday reach other people. When self-proclaimed alien Yuu Akeuchi enters her life, Umika will learn more about being open.

Story about a singer/dancer. There is music and singing throughout almost the entire OVA.