Presented by 10・Quatre (Representative: Katsutoshi Uchibori), the stage production 'Long Rain and Kairan' will be performed at Theater Green BIG TREE THEATER (2-20-4 Minami-Ikebukuro, Toshima-ku, Tokyo) from September 2 (Wed), 2026 to September 6 (Sun), 2026. Tickets will be available via Confetti (Operated by Longrun Planning Co., Ltd., Shinjuku-ku, Tokyo; President: Dago Kurosugi) starting June 29 (Mon), 2026 at 21:00. Ticket sales begin: June 29 (Mon) 21:00 Purchase tickets here Official website https://10quatre.com/tate/ 'Long Rain and Kairan' is a celebrated historical drama showcasing the true brilliance of playwright Tomikazu Ota. A popular production by the swordplay troupe 10・Quatre, it blends authentic period drama with fictional characters intertwined with historical figures, weaving in fantastical elements that make audiences wonder—could this have actually happened? This revival has been confirmed as a special milestone marking the 20th performance of the production. Additionally, this production will mark 10・Quatre's debut participation in the 38th 'Ikebukuro Theater Festival' 2026. We invite you to witness the powerful stories of two men living in a turbulent era, each driven by their own convictions embodied in their swords. Synopsis —Bakumatsu Period (Late Edo Era) Koyo Koya is a member of the Shinsengumi, serving in the 8th troop and taking the lead in eliminating rogue ronin in Kyoto. In truth, however, he is a spy sent by Sakamoto Ryoma, who dreams of officially serving the Choshu Domain through Ryoma's recommendation and becoming a legitimate retainer dedicated to national affairs. Seinosuke Kanzuki is a retainer of the Choshu Domain, officially working as a Kyoto liaison supporting loyalists in the movement to overthrow the shogunate. Yet secretly, he is a spy planted by Kondo Isami, seeking revenge for a friend falsely executed by Choshu and thus desiring the domain's downfall. Both men share the same mission: to remain hidden in enemy territo