ONEUS launches their new Japanese single Under. Check out track listings, music video teasers, and official digital release details.
The tactical performers of the global K-pop map, ONEUS, have officially triggered their next major summer expansion pack. Managed under their strategic banners including VWAVE Entertainment and B-Wave Entertainment, the five-member powerhouse squad consisting of Seoho, Leedo, Keonhee, Hwanwoong, and Xion has unleashed a high-octane music video teaser for their fifth Japanese single, Under.
The promotional drop landed across their official social network nodes on the afternoon of June 29, revealing a vibrant, play-focused aesthetic shift. This comeback signals a deliberate push to claim the ultimate crown of Summer Kings, building directly upon their recent global momentum as main-stage headliners at massive international pop culture conventions like Germany's CCON Comic Con Stuttgart 2026.
What Is the Concept for the ONEUS Under Music Video?
The newly deployed teaser footage acts like a fast-paced cinematic trailer designed to showcase the team's lighter, chaotic energy mechanics. The trailer opens with a dramatic visual hook as member Hwanwoong crosses his arms to form a distinct X shape, instantly generating fan theories and intrigue.
From there, the sequence cuts to high-energy multiplayer gameplay elements, featuring the members engaging in free-spirited pillow fights and perfectly synchronized dance routines. The creative team utilized a variety of interactive summer environmental props, including watering cans and water guns, to complete an ultra-refreshing seasonal aesthetic. The combination of rhythmic, energetic instrumentals and genuine group chemistry crafts a bright, infectious atmosphere tailored for maximum audience engagement.
Which Tracks Are Featured on the ONEUS Under Single Album?
The upcoming single release is structured like a dense three-track bundle, distributing different emotional layers across a premium audio tracklist. The content patch includes the following tracks:
- Under: The central title track carrying the primary summer energetic themes and rhythmic foundation.
- HITOKOTO: An exclusive B-side track continuing the Japanese narrative storyline.
- Grenade (Japanese Version): A specialized localization of their hard-hitting legacy track, adding major combat value for regional collectors.
According to production statements, the lyrical arc of the album explores deep interpersonal dynamics, mapping out the precise real-time moments when separate hearts draw closer to one another. The tracklist captures a complex cocktail of mutual attraction, sudden excitement, and raw, unfiltered human emotion.
When Is the Official Release Date for ONEUS Under?
Fans will not have to endure a long loading screen for this drop. The digital single is set to fully launch across various online music marketplaces tonight, maximizing immediate access for international listeners.
- Launch Time: Midnight at 12:00 AM KST
- Launch Date: July 1, 2026
- Available Interfaces: Global music databases such as Spotify and additional streaming systems.
Marking their first official Japanese physical campaign in roughly a year following their digital single Time Machine, Under positions ONEUS to scale up their territorial influence and solidify their position on the international leaderboards.