aespa have officially planted their flag in Japan. On July 24, the SM Entertainment quartet released KISS N TELL, their first-ever Japanese mini-album, capping a rollout that had been building excitement since the teaser first dropped on July 16. For a group that debuted in the Japanese market only two years ago with a compact maxi-single, a full six-track mini-album written and recorded entirely in Japanese is a meaningful step up — and Karina, Giselle, Winter, and Ningning have timed it for the peak of summer, when the K-pop calendar is at its loudest.
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The tracklist runs the width of aespa's sound. Alongside the title track "KISS N TELL," the record features "Orbit Pop," "Fangirl," "ATTITUDE," "Done with Rules," and "In Halo." Two of those songs arrive already attached to Japanese screens: "ATTITUDE" serves as the opening theme for the TV anime Kill Blue, while "In Halo" is the theme song for the drama Gimbap and Onigiri, according to the album's full tracklist. That kind of tie-in is not a small detail. In Japan, an anime or drama theme slot is one of the most reliable ways for an overseas act to reach listeners who might never seek out a K-pop release on their own, and aespa are using two of them at once.
The physical release leans into Japan's famously collector-driven market, arriving in multiple editions with different packaging and photo cards. It follows the strong performance of the group's second Korean studio album, LEMONADE, meaning KISS N TELL lands while aespa are already riding a wave of momentum rather than trying to manufacture one.
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Why It Matters
Japan is the single largest music market in Asia and the second largest in the world, and it has never been an easy one for Korean acts to crack on their own terms. It rewards localization — original Japanese songs, local promotion, physical product built for collectors — far more than it rewards simply re-exporting a Korean hit with subtitles. aespa's decision to build KISS N TELL entirely from original Japanese material, rather than repackaging existing singles, signals that SM is treating Japan as a market to be won rather than an afterthought.
There is also a structural logic to the timing. aespa made their Japanese debut in July 2024 with the maxi-single Hot Mess, which paired its title track with "Sun and Moon" and "Zoom Zoom." Two years is roughly the window a group needs to convert curiosity into a stable local fanbase, and a first mini-album is the natural next rung. By anchoring three of the six tracks to anime and drama tie-ins, aespa are effectively borrowing the reach of Japan's enormous screen-media ecosystem to introduce themselves to listeners well beyond the existing K-pop audience.
The Reaction
MY — the group's fandom — met the release with the kind of coordinated energy that has become aespa's signature online. The tracklist reveal earlier in the month sent the album's name trending across fan communities, and the theme-song announcements pulled in anime and drama viewers who might otherwise sit outside the K-pop conversation. The group had also spent the days just before release building goodwill in person.
From July 18 to 20, the four members held a fan meeting in Tokyo, "MY-J presents aespa JAPAN FANMEETING 2026 'MY CLASSMaTE,'" giving local fans a face-to-face moment right before the album dropped. That sequencing — fan meeting first, release second — is a deliberate way to turn a physical gathering into release-week momentum, and the warmth around those events spilled directly into the album's launch.
What Comes Next
The Japanese release is really the opening act of a much bigger stretch. In August, aespa kick off their world tour, "aespa LIVE TOUR – SYNK : COMPLæXITY," beginning August 7 at Seoul's Gocheok Sky Dome before rolling out across Asia, Latin America, the United States, Canada, and Europe. That itinerary makes clear that KISS N TELL is not a standalone Japan project but one piece of a global campaign timed to keep aespa in front of audiences on multiple continents through the second half of the year.
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For fans outside Japan who cannot easily buy the physical editions, the tour is the more accessible entry point, and the new Japanese songs give the group fresh material to fold into an already deep setlist. Watch, too, for how "ATTITUDE" and "In Halo" perform once their respective anime and drama continue airing — theme-song placements tend to give tracks a long tail well after release week, as new viewers discover the show and the song together.
Closing Thoughts
What makes KISS N TELL interesting is less any single song than what it represents: a fourth-generation group methodically doing the unglamorous work of localization instead of assuming global streaming numbers will carry them everywhere. aespa built their identity on a high-concept fusion of hyperpop production and a futuristic virtual world, but the Japan strategy on display here is refreshingly grounded — original songs, screen tie-ins, collector-friendly packaging, an in-person fan meeting, and a tour to tie it all together.
It is a reminder that the biggest K-pop acts are increasingly built market by market rather than all at once. If KISS N TELL lands the way SM is clearly betting it will, it positions aespa not just as a Korean group with Japanese fans, but as a genuine presence inside the Japanese music industry — and that is a far more durable place to stand.
한글 요약
에스파(aespa)가 7월 24일 첫 일본 미니앨범 KISS N TELL을 발매했습니다. 타이틀곡 'KISS N TELL'을 포함해 'Orbit Pop', 'Fangirl', 'ATTITUDE', 'Done with Rules', 'In Halo' 등 전곡을 일본어 오리지널 곡으로 채운 6트랙 구성으로, 2024년 7월 맥시 싱글 'Hot Mess'로 일본 데뷔한 지 약 2년 만의 본격적인 일본 컴백입니다. 수록곡 중 'ATTITUDE'는 TV 애니메이션 '킬 블루'의 오프닝 테마, 'In Halo'는 드라마 '김밥과 오니기리'의 주제가로 쓰이며 일본 현지 화면 매체를 통한 접점을 넓혔습니다.
이번 앨범은 두 번째 정규 한국 앨범 'LEMONADE'의 좋은 흐름을 이어받아, 일본 시장을 겨냥한 철저한 현지화 전략을 보여줍니다. 기존 한국 곡을 재활용하는 대신 전곡을 일본어 오리지널로 제작하고, 컬렉터 성향이 강한 일본 시장에 맞춰 여러 버전의 실물 앨범을 준비했습니다. 발매 직전인 7월 18일부터 20일까지 도쿄에서 팬미팅 'MY CLASSMaTE'를 열어 현장 팬들과의 접점을 발매 화제로 자연스럽게 연결했습니다.
일본 발매는 더 큰 글로벌 캠페인의 시작점입니다. 에스파는 8월 7일 서울 고척스카이돔을 시작으로 아시아, 중남미, 미국, 캐나다, 유럽을 도는 월드투어 'SYNK : COMPLæXITY'를 앞두고 있습니다. 카리나, 지젤, 윈터, 닝닝 네 멤버가 한국 그룹으로서 일본 팬을 확보하는 단계를 넘어, 일본 음악 산업 내에 실질적인 존재감을 구축해 나가는 과정으로 볼 수 있습니다.