
Browse all 26 episodes in this season, including available images, air dates, runtimes, ratings and episode summaries from TMDB.

Episode 1
A young boy with a wounded heart begins a new life on a quiet island.

Episode 2
The boy with the broken wings begins to settle into life on a tropical island.

Episode 3
A mysterious chest is uncovered in the attic of a school.

Episode 4
The crew goes searching for keys to a treasure chest.

Episode 5
Hairi travels across the island in search of a pirate ship.

Episode 6
Hairi learns the story of the Higenekos.

Episode 7
Hairi meets a girl sitting on a lighthouse. She is trying to find out what she wants to do.

Episode 8
Tsumugi decides to make a balcony on the lighthouse out of the empty Paringles cans she's been collecting.

Episode 9
Hairi and Shizuku look for Tsumugi, but Hairi ends up lost himself.

Episode 10
Hairi gives Tsumugi a summer break she'll never forget.

Episode 11
Hairi starts over at the island and meets a new girl.

Episode 12
Hairi ignores Ao's warning not to come back into the mountain at night. As it turns out, it was for good reason.

Episode 13
Ao continues her search for the butterfly she seeks.

Episode 14
Ao and Ai have a lot of catching up to do.

Episode 15
Hairi meets a lone girl on the island.

Episode 16
Hairi visits the main island and talks a little about his past.

Episode 17
Hairi and Shiroha need to make arrangements to prepare for the upcoming ritual. Shiroha's visions become clearer.

Episode 18
Hairi tries to grant Umi's wish.

Episode 19
Umi's true hopes for summer vacation are revealed.

Episode 20
The day of the ritual draws near.

Episode 21
As summer draws to a close, Hairi begins to forget.

Episode 22
Time moves on after summer ends.

Episode 23
Nanami wakes up on the island with no memory of how she got there.

Episode 24
Nanami is invited to make lanterns with Shiroha and her classmates for the Natsudori ritual.

Episode 25
Nanami's true identity is revealed.

Episode 26
Umi's story comes to an end.