S3·E7 May 3rd-4th: A Day in Seven Parts

Sae's younger sister Chika visits the Hidamari Apartments once again, where she meets Nazuna and Nori for the first time. The girls plan a picnic at a nearby lakeside park and later recount what they did and talked about back at the apartment building. As Chika is the same age as Nazuna and Nori, the three of them are able to quickly become friends.