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How TIXVOY worksGRe4N BOYZ Osaka tickets are not live right now. Use this page to confirm GRe4N BOYZ 2026年 全国ツアー at Osaka · Gran Cube Osaka, then leave a request or compare nearby dates without losing the session context.
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GRe4N BOYZ 2026年 全国ツアー is the Sun, October 4, 2026 session at Gran Cube Osaka. Use this page when this exact date works for your plan.
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GReeeeN were Japan's longest-running unseen act. From their 2007 debut through 2024, the four-member group released commercial-chart ballads without ever appearing in music videos, television performances, or on-stage lighting cues — all four members had dental-medical careers, and anonymity served both creative distance and personal career compatibility. Kiseki, used in NTV's Rookies in 2008, became the generation-defining Japanese graduation song; Ai Uta ran on Pocky commercials; Haruka anchored graduation-season playlists across Japanese high schools. The 2024 rebrand to GRe4N BOYZ, announced as the group reopened themselves to live performance, dropped the eeee of the original name for a capitalized, abbreviated form. The 2026 tour is the first full nationwide run with face-visible members, and the setlist has been positioned around reworked GReeeeN-era material with live-harmony arrangements that were impossible to perform during the anonymous period. Venue philosophy is deliberately mid-size — the Zepp chain for standing-format nights, prefectural cultural halls for seated arrangements — specifically to preserve the acoustic intimacy of songs originally conceived for studio-only delivery. Foreign fans should prioritize the Zepp Haneda and LINE CUBE SHIBUYA dates for Tokyo access; regional dates fill smaller city culture halls that may require 2-3 hour train rides.
Gran Cube Osaka, officially known as the Osaka International Convention Center, is situated on Nakanoshima in Osaka's Kita Ward. It is easily accessible via Yodoyabashi Station on the subway and Keihan lines. Operated by a management company established through collaboration between Osaka Prefecture and the business community, this multi-purpose venue hosts both conventions and live events. Its main hall has a capacity of approximately 2,700 people. The column-free design offers unobstructed views from virtually any point in the hall. The space can be configured with full seating, standing, or a mixed layout, and the stage can be adapted to various performance requirements. The venue is a key cultural hub in Osaka, having hosted numerous concerts, live performances, and music festivals featuring well-known domestic and international artists. Its professionally tuned acoustics ensure high-quality sound for diverse events, from large-scale concerts to more intimate shows.
Do not judge a listing by price alone. Check the ticket area, floor, standing or reserved-seat setup, restricted-view notes, entrance, start time, and group arrival plan together. Stage direction, runways, barriers, screens, and temporary seats can change by event, so a normal seating map may not fully describe the view. For cross-city trips, prepare last-train options, lodging, lockers, and post-show walking routes before the event day. TIXVOY will keep strengthening this venue page with official address data, map evidence, venue policies, and real order-support issues.