1. Welcome to Torishirojima Island

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

2. Ways to Spend Your Summer Vacation

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

3. Pirate Ship and Girl

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

4. One Summer's Treasure

The crew goes searching for keys to a treasure chest.

5. Higeneko Adventure

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

6. Across the Seven Seas

Hairi learns the story of the Higenekos.

7. The Lighthouse, the Song and the Girl

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

8. Looking for Things to Do

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

9. Tsumugi and Tsumugi

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

10. A Lifetime's Worth of Summer Breaks

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

11. The Summer Butterfly and the Night Girl

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

12. Priestess of Sorakado

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

13. A Pair of Butterflies

Ao continues her search for the butterfly she seeks.

14. Dawn Memories

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

16. Not a Date

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

17. Natsudori Ritual

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

18. One More Summer Vacation

Hairi tries to grant Umi's wish.

19. Magic Picture Diary

Umi's true hopes for summer vacation are revealed.

20. Marriage

The day of the ritual draws near.

21. Footprints in the Waves

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

22. Towards That Summer

Time moves on after summer ends.

23. Nanami

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

24. Where the Sunshine Is

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

25. Memories of the Future

Nanami's true identity is revealed.

26. Pockets Stuffed Full

Umi's story comes to an end.