第 9 集: 櫻花計劃在香川舉辦夏季集訓，引發旅館住宿與泳池邊關於自由及研究項目的討論。
2013年9月13日 播出
Sakura suggests a "training camp" for summer vacation so the girls can take a trip together. Sakura has decided on a location for their training camp! The location is... Kagawa? After their training, the girls spend the night at an inn. The Going Home Club heads out to the pool. The subject comes up of just how "free" freestyle swimming is, which leads to a discussing of summer vacation research projects. (Source: Crunchyroll, edited)