Renge strolls around giving the tomatoes planted in episode 2 as a 'Summer Christmas' gift. She helps Shiori, the daughter of the resident police officer, who is lost and calls Renge onee-chan (big sister), much to her pleasure. Renge puts toy-handcuffs, she bought at the candy store with her New-Year's money, on Kaede but they can't find the key. Later Renge plays at being police officers with Shiori and decide to arrest Hikage and Natsumi. When Shiori falls asleep, Renge takes her role as a big sister very seriously.