第 4 集: 誠與千夏為正在聖多美和普林西比旅行的赤根慶祝生日

4

Makoto and Chinatsu celebrate Akane's birthday. However, the guest of honor is not present as she is traveling on São Tomé and Príncipe. Chinatsu misheard it being Saotome pudding. Chito became Akane's replacement, then Saotome pudding's replacement as what Chinatsu would say. Just when both of them blew the candles, Akane appears.