S1 E1: Welcome to Torishirojima Island

S1 E2: Ways to Spend Your Summer Vacation

S1 E3: Pirate Ship and Girl

S1 E4: One Summer's Treasure

S1 E5: Higeneko Adventure

S1 E6: Across the Seven Seas

S1 E7: The Lighthouse, the Song and the Girl

S1 E8: Looking for Things to Do

S1 E9: Tsumugi and Tsumugi

S1 E10: A Lifetime's Worth of Summer Breaks

S1 E11: The Summer Butterfly and the Night Girl

S1 E12: Priestess of Sorakado

S1 E13: A Pair of Butterflies

S1 E14: Dawn Memories

S1 E15: The Girl Who Forgot Summer Vacation

S1 E16: Not a Date

S1 E17: Natsudori Ritual

S1 E18: Episode 18

S1 E19: Episode 19

S1 E20: Episode 20

S1 E21: Episode 21

S1 E22: Episode 22

S1 E23: Episode 23

S1 E24: Episode 24

S1 E25: Episode 25

S1 E26: Episode 26