RIIZE's 'ODYSSEY' Is Tomorrow — How the Group's Trajectory Makes This the K-Pop Debut Album to Watch

RIIZE drops their first full-length album tomorrow — and the pre-order data points toward one of the largest K-pop first-week sales of 2025.

ODYSSEY, RIIZE's debut studio album, is scheduled for release May 19, 2025 through SM Entertainment. The ten-track project is the first full-length statement from the group that debuted in September 2023, and it arrives in a window where several competing releases are also competing for chart attention. RIIZE has nonetheless managed to generate pre-order momentum that positions them in the upper tier of first-week expectations — a trajectory built on roughly eighteen months of increasingly consistent commercial performance following a difficult debut period.

The Comeback From a Rocky Start

RIIZE's story is inseparable from the circumstances that defined their debut. The group — Anton, Eunseok, Seunghan, Sohee, Wonbin, Shotaro, and Sungchan — debuted in September 2023, but Seunghan was placed on an indefinite hiatus within two months following a leak of past personal communications. That absence created a structural irregularity at the moment when the group needed its full lineup to establish a visual and performance identity.

Despite that, RIIZE's early releases performed above initial projections. Their debut single "Get A Guitar" charted significantly on streaming platforms, and subsequent EPs built physical sales incrementally. Seunghan officially left the group in January 2024, and the remaining six members restructured their lineup and promotional approach. The streamlined group has since produced output that, by the pre-order numbers preceding ODYSSEY, indicates a fanbase that has expanded beyond the uncertainty of those early months.

What ODYSSEY Is Designed to Prove

The ten-track structure of ODYSSEY is the first opportunity for RIIZE to demonstrate range across a full album length — something that EPs and singles inherently prevent. SM Entertainment's framing of the lead single "Fly Up" emphasizes the group's live performance identity, which has been one of their stronger differentiators since debut. The full album allows them to build context around that live identity: background tracks, slower songs, stylistic experiments that wouldn't work as primary promotional vehicles but that establish artistic credibility over time.

That credibility question matters more for RIIZE than it does for some of their peers. Groups that debut cleanly and without disruption have eighteen months to grow their artistic identity incrementally; RIIZE spent much of their first eighteen months managing a personnel narrative rather than a musical one. ODYSSEY is the corrective — a project designed to reframe the group around what they actually make, rather than what happened around them. The RIIZING concert tour, announced alongside the album and covering twenty-four shows across fourteen Asian cities from July 2025 through February 2026, is designed to reinforce that reframe in a live context where nothing else competes for attention.

First Full-Length Albums and K-Pop Expectations

In K-pop's commercial logic, a group's first full-length album carries symbolic weight that extended plays cannot. It signals that the artist has accumulated enough material, promotional infrastructure, and fanbase depth to sustain a ten-plus track project with a coherent identity. For groups that debut in the fourth-generation window — where the competition for attention is acute and the timeline pressure to produce hits is immediate — the first full album is often where the narrative of longevity begins or fails to materialize.

RIIZE enters this moment in a stronger position than many of their 2023 debut-class peers. Several groups that debuted alongside them have either failed to sustain initial interest or have stalled at EP-level commercial output. RIIZE's trajectory — despite the early personnel disruption — has been consistently upward. Pre-order data suggests that the first full-length album will be the commercial peak of that progression, at least so far. Whether the album itself justifies those numbers artistically is a question that will be answered tomorrow.

The Larger 2025 Context

May 19 is an unusually competitive release date. Baekhyun's Essence of Reverie is also dropping on the same day through his independent label INB100, which means two major releases are competing for streaming attention, chart placement, and media coverage in the same window. In K-pop's domestic market, those collisions are more common than they appear from the outside — the music industry does not coordinate release schedules the way Western markets sometimes do — but they do create a situation where both artists need to rely on existing fanbase activation rather than general audience discovery to anchor their opening-week numbers.

For RIIZE, that dynamic plays to their strength: they have a concentrated, activated fanbase. Tomorrow's numbers will test whether that fanbase has grown to the scale their pre-order figures suggest, and whether a first full album from a group with eighteen months of accumulated credibility can match projections that would make ODYSSEY one of the defining commercial moments of 2025 in Korean music. The answer will arrive on May 19 — and the K-pop industry will be watching closely from Seoul to Los Angeles.