When Ranmaru is kidnapped (along with Sunako), Tamao goes to the place they're being held to give the ransom for his release entirely on her own.
Sunako making a kotatsu because Kyohei wants to eat Nabe at a kotatsu like in Japanese tradition since his family issues never allowed him to experience such a thing.
Chapter 29: After the landlady finds out the truth about her boyfriend, she and Sunako beat up him and his thugs. At one point, a thug gets ready to shoot them. The landlandy's response? Instantly try to protect her niece,