Based on the conversation on the show, the two of them have a sleepover at Chika's fancy house. Yumiko's happy to see Chika enjoy the dinner she cooked. Then for some reason, they end up taking a bath together. How did it come to this?!
You're Sato Yumiko-san, right?
أنت هي ساتو يوميكو-سان، صحيح؟
Eres Yumiko Sato, ¿no?
Sei Yumiko Satō, no?
Você é Sato Yumiko-san, certo?
Ты Юмико Сато, да?