Oishi Masayoshi x Suzuki Airi's Desho Fes!! 2026 will be held on May 20, 2026 at SGC HALL ARIAKE in Tokyo. Featuring performances by Oishi Masayoshi, Suzuki Airi, Kotchino Kento, and TRUE, tickets are priced at ¥8,800 for all reserved seats. Check the official website for more details.