The 『Seigura Seminar Learn the Basics of the Industry SHOW』 Spring Intensive Course 【1st Period】 will be held on March 22, 2026 at the Tokyo Securities Exchange. Featuring appearances by Anna Suzuki, Hina Tsukishiro, Tsumugi Nanase, and Miya Minato. Tickets will be sold on a first-come, first-served basis through Infos Ticket, with details available on the official website.