You can purchase or preview the volume through retailers like Amazon or Barnes & Noble. CHAPTER 15 SPOILER SUMMARY (JJK Modulo)
1. Jujutsu Kaisen Episode 15: "Kyoto Sister School Goodwill Event - Group Battle 1"
You can watch the full episode on platforms like Crunchyroll or Netflix. 2. Jujutsu Kaisen Manga Volume 15: "So It Is"