YMMV: Onii-chan no Koto Nanka Zenzen Suki Janain Dakara ne!!
- Angst? What Angst?: When Nao hears that she is adopted, her parents died ten years ago in a car accident, and she doesn't remember anything from her early childhood because she was heavily traumatized, her only worry is that the relationship to her brother is now less wrong.
- Fetish Retardant: many accused the drawing style of being this.
- Les Yay: Rin for Nao and then she switches to Iroha
- Narm: The AGE after they breakup temporarily.