Kubo Won't Let Me Be Invisible manga volume 8 features story and art by Nene Yukimori.

Summer vacation is looking up for Shiraishi when he and his friends make plans to hang out. Of course, they all have to pass their end-of-term exams first... Then, Shiraishi gets an invitation from Kubo’s sister to work at a Kubo family beach shack. Sand, sea, and swimsuits, oh my!