Heartwarming / Slow Loop

• The segment between Koi and her mother in Episode 4, not only for showing how much Koi loves her mother, to the point of being more cuddly and open than usual, but illustrating the strong love between Koi's parents; when Koi's mother's parents wanted her to stay at home as a housewife after getting married, Koi's father stood up for her and helped her keep her career. Even though he may be a fishing-obsessed dork, Koi's father has a clear love for his whole family, accentuated when he helped plan Koi's birthday party later in the episode.
• In Episode 7, when Futaba decides to tell Aiko that she likes fishing, Aiko reveals that not only does she already know, but that she wants Futaba to do what she wants to do rather than let others determine her interests. This is followed up by Futaba giving a necklace with a pearl on it to her sister as a present.