tripleS Fan Guide to Seoul: WAV Ticketing Prep for the ANDLESS World Tour

MODHAUS is the agency behind tripleS, a 24-member group, and WAV is the group’s official fandom name. One difference from the SM Entertainment acts Koursea already covers: MODHAUS has no single, fixed public storefront to point fans toward, nothing like KWANGYA@SEOUL. So rather than force that shape, this guide sticks to what can actually be verified — how tripleS’s promotion cycle works, plus how to get ready for a real, dated Seoul tour stop.

Key Takeaways

• tripleS’s official fandom name is WAV; the group is signed to MODHAUS, not one of the “big four” agencies.
• tripleS does not promote as one fixed lineup. Sub-units, rotating member selections, and solo “objekt”-linked activities are decided partly through fan voting on the group’s COSMO app — expect line-up and merchandise specifics to vary release to release.
• MODHAUS has no confirmed single fan-facing retail space in Seoul equivalent to KWANGYA@SEOUL or an SM/HYBE storefront; don’t travel expecting one to exist.
• The 2026 tripleS World Tour “ANDLESS” opens with two Seoul shows at Jangchung Arena, before continuing to Macau, Tokyo, and North American cities.
• Use the Foreigner’s Guide to K-Pop Concert Ticketing in Seoul before any presale.

Who tripleS Is, and Why the Format Is Different

From the start, tripleS built its roster large and rotating instead of settling on one fixed lineup, and few active groups hand fans this much say over how the promotion cycle actually runs. Through the COSMO app, WAV members vote on which members promote together as a given sub-unit, and on digital “objekt” collectibles tied to specific members. The full 24-member group does reconvene for periodic releases, but plenty of eras belong to a sub-unit or a solo act instead.

For a travel guide, that structure rules out the usual answer. There’s no single, stable “meet the group here” spot the way a KWANGYA-style hub serves SM’s roster — merchandise pop-ups, livestreamed events, and fan-meeting formats get announced per era and per sub-unit, not tied to any one permanent venue. Treat every pop-up or fan-café you find in an old post as a one-time thing, never a standing destination.

The ANDLESS World Tour: What’s Confirmed

MODHAUS has the 2026 tripleS World Tour “ANDLESS” opening with two Seoul dates at Jangchung Arena on October 10–11, 2026, then moving on to Macau, Tokyo, and a run of North American cities. Seoul’s ticket pricing landed notably low for an arena-scale K-pop show, and reports say the first batch of seats sold out fast — a good sign that presale timing and account verification will matter here just as much as for any other Seoul concert people are fighting to get into.

None of that replaces checking MODHAUS’s own channels close to when you actually travel. Lineups, added dates, and which platform handles tickets can all shift between an announcement and the actual show, and everything above reflects what was confirmed as of September 2026 — not a live ticket status.

Confirmed as of September 13, 2026: independent reporting (including MODHAUS’s own tour announcement and coverage of the Seoul on-sale) corroborates the October 10–11, 2026 Jangchung Arena dates. For a same-day check on ticket availability and any changes, see the latest verified ticket-availability check on Ask Koursea.

Concert-Day Preparation

Give this the same discipline you’d bring to any Seoul K-pop ticket run. Before the presale window opens, find out which platform is actually selling the Jangchung Arena dates — Korean venues usually split ticketing for global acts into a domestic presale and a separate window for global or foreign-card buyers, often on different days entirely. If identity verification is required, make sure your COSMO or fan-club account name matches your passport, test your card beforehand, and keep a backup payment method on hand in case a foreign-issued card gets declined mid-queue.

Read the K-Pop concert ticketing guide for the parts that trip up foreign fans specifically: virtual waiting rooms, passport-matching rules, and what to do when a payment fails during checkout.

Quick Answers

• What is tripleS’s official fandom name? WAV.
• Is there a tripleS store or hub in Seoul like SM’s KWANGYA@SEOUL? Not currently confirmed. MODHAUS has an office in Seoul, but it is not a public fan venue — don’t plan a visit around it.
• When is the Seoul stop of the ANDLESS tour? October 10–11, 2026, at Jangchung Arena, as the opening leg of the wider ANDLESS World Tour.
• Why don’t all tripleS members promote together? The group rotates sub-units and individual activity, with fan voting on the COSMO app shaping part of the lineup — check the current era’s official announcement rather than assuming full-group promotion.