- Volume 3, Chapter 3. Yuuta and Sora's Cooking Duel, to the point that even Yoshiko couldn't help but smile.
- Episode 5. Listen closely, Hina hits her head on the table when introducing herself to Yuuta's neighbor.
- The ending. There's Serious Business, and then there's that.
- Episode 9. Miu compares Sako to a sea lion.
Nimura: I feel bad for the sea lion...