Blue Box, Vol. 10

After a hectic shopping date, Taiki takes Chinatsu to watch a beautiful sunset. With this perfect atmosphere, Taiki is preparing to tell her something important—when he’s interrupted by Chinatsu’s former teammate! The venom Yumeka unleashes on Chinatsu leaves Taiki stunned. Who exactly is Yumeka, and what ruined her seemingly unbreakable friendship with Chinatsu? -- VIZ Media