: A wealthy transfer student who wants to be treated normally and is friends with Shi Fen.
: Terrified of her reputation, Wan Sui attempts to avoid her, but she eventually spots him and pursues him relentlessly, described as being like a "Terminator".
: The older brother, known for his "stupid tendencies" and frequent beatings from his sister.
: Shi Fen's best friend and Shi Miao's crush (though not the focus of this specific episode). Ani Ni Tsukeru Kusuri Wa Nai S2
: When she finally corners a pleading Wan Sui, instead of attacking him, Shi Miao suddenly apologizes for hitting him previously and offers him cookies as a peace offering.
: Shi Fen warns his friend Wan Sui that his younger sister, Shi Miao , has set her sights on him.
: A wealthy transfer student who wants to be treated normally and is friends with Shi Fen.
: Terrified of her reputation, Wan Sui attempts to avoid her, but she eventually spots him and pursues him relentlessly, described as being like a "Terminator". Ani ni Tsukeru Kusuri wa Nai! 2 Episode 7
: The older brother, known for his "stupid tendencies" and frequent beatings from his sister. : A wealthy transfer student who wants to
: Shi Fen's best friend and Shi Miao's crush (though not the focus of this specific episode). Ani Ni Tsukeru Kusuri Wa Nai S2 : Shi Fen's best friend and Shi Miao's
: When she finally corners a pleading Wan Sui, instead of attacking him, Shi Miao suddenly apologizes for hitting him previously and offers him cookies as a peace offering.
: Shi Fen warns his friend Wan Sui that his younger sister, Shi Miao , has set her sights on him.