A collaboration event titled “I Don’t Like Haruno-san at All” with THE Character CAFE will be held from September 19 to September 30, 2026, at the THE Character CAFE Grand Scape Ikebukuro location. A total of 10 collaboration menu items and merchandise themed around “Suzuri-chan’s Birthday Party”—a brand-new illustration by Yasaka Kojitsu—will be available, and an autograph session with Yasaka Kojitsu will be held on September 27.