5th generation · n.CH Entertainment
n.SSign
エンサイン / 엔싸인
n.SSign works across Korea and Japan, switching between light pop, funk and heavier material from one release to the next.
- 2023DebutAug 9, 2023
- 9Members
- 5thGeneration
- COSMOFandom

Last updated:
In 30 seconds: n.SSign
Higher and Wormhole: New Track open the catalogue, and the 2024 run of Happy &, FUNK JAM, Love, Love, Love Love Love! and Tiger (New Flavour) changes colour song by song.
Choose this if you want performance versions and several dance practices for the same song, not just one video each.
Key facts
- Group name
- n.SSign
- Reading / Hangul
- エンサイン / 엔싸인
- Company
- n.CH Entertainment
- Debut date
- August 9, 2023
- Days active
- 1,179 days (3 years, 2 months)
- Debut song
- Wormhole: New Track
- Generation
- 5th generation
- Fandom name
- COSMO(コスモ)
Member guide









Profile comparison
| Members | Birth date | Blood type | MBTI | Nationality | ||
|---|---|---|---|---|---|---|
| カズタ | 1997-12-31 | 28 | Not disclosed | Not disclosed | Not disclosed | Japan |
| ドハ | 2001-09-27 | 25 | Not disclosed | Not disclosed | Not disclosed | South Korea |
| ソンユン | 2002-08-05 | 24 | Not disclosed | Not disclosed | Not disclosed | South Korea |
| ロビン | 2003-04-03 | 23 | Not disclosed | Not disclosed | Not disclosed | Australia |
| ジュニョク | 2001-12-26 | 24 | Not disclosed | Not disclosed | Not disclosed | South Korea |
| ハンジュン | 2003-08-28 | 23 | Not disclosed | Not disclosed | Not disclosed | South Korea |
| ロレンス | 2003-11-07 | 22 | Not disclosed | Not disclosed | Not disclosed | Taiwan |
| ヒウォン | 2003-11-11 | 22 | Not disclosed | Not disclosed | Not disclosed | South Korea |
| エディ | 2001-07-10 | 25 | Not disclosed | Not disclosed | Not disclosed | United States |
Ages are as of 2026-10-31.
Selected releases
Start here
Follow a few songs from the starting point to the group's current sound.
Maze Runner -WAY OUT-
Salty MVSalty comes from the pre-debut period and has a softer face; the video, performance version and dance practice can be lined up against each other.
Wormhole: New Track MVWormhole: New Track is the official debut, and the fixed-camera version is the clearest look at how nine people move together.
Happy & MVHappy & swaps expression quickly, and the moving and fixed versions show different halves of the same routine.From debut to now
- 2022Activity began out of an audition programme, and a Dance Practice for Woo Woo on the official channel showed them before the formal debut.
- 2023After pre-debut activity with Salty and Monologue, the formal debut came on August 9 with BIRTH OF COSMO and Wormhole: New Track.
- 2024Several songs from Happy & were made into music videos, and the repackage Tiger and the Japanese release EVERBLUE widened the work across Korea and Japan.
- 2025Love Potion was followed by Itty Bitty for Japan and a Korean version, with music videos and Dance Practice showing how the nine look now.
- 2026Korean and Japanese versions of Funky like me arrived along with the Japanese single Feelin' Good, and Dance Practice for several songs went up on the official channel.
Achievements
Key milestones
Music show wins
Records
1 recordMost recent broadcast first
| Music Bank | Love Potion | KBS |
Each record is checked against its source. These are within the collected period, not lifetime totals.
Verified information
Verified English information is not yet available for this section.
Official links
Official social accounts and platforms
Shopping guide
Verified English shopping links are not yet available.
KPOP DISCOVER's n.SSign note
n.SSign line up pre-debut work, Korean mini albums, Japanese singles and repackages at short intervals. Rather than following everything from the start, taking Salty, Wormhole: New Track, Happy & and Love Potion as four points in time order makes the axis of the activity easy to grasp.
Another strength is that a single song may exist as a music video, a Performance version, a Fix version and a Moving version. Happy & and FUNK JAM leave a different impression depending on which footage you watch. With so many tracks, it is worth joining up not only the release names but the kinds of footage as well.
Editors' take A group that ties varied song styles together through group choreography from nine members and stacks up Korean and Japanese activity at high density.
Trivia worth knowing
The official debut landed on August 9, 2023 with BIRTH OF COSMO, a set of eight tracks.
Woo Woo, Salty and Monologue arrived with official videos before that formal debut date.
The line-up is multinational, gathering members with ties to countries and regions beyond South Korea.
Happy &, FUNK JAM and Love, Love, Love Love Love! each received a music video drawn from the same release.
NEW STAR, EVERBLUE, Itty Bitty and Feelin' Good sit in the streaming catalogue as Japanese releases.
COSMO names the fandom, and the same word carries into the title of BIRTH OF COSMO.
Japan activity score
No. 54 of 241 groups with recorded activity in Japan (top 22%)
- 6Japanese releases
- 15Japan-related tracks
- 1Members from Japan
- 0Official Japanese accounts
The denominator is the 241 groups, out of 564 covered by KPOP DISCOVER, whose raw score reaches at least one point. The score adds 10 points per Japanese-market release, 3 per Japan-related track, 12 per member from Japan, and 8 per official Japanese account. Japanese-market releases carry the most weight because they are the most direct evidence of activity; related tracks add track-level detail; members from Japan stand for Japanese-language communication and continuity; official accounts stand for a permanent point of contact. The weights are an editorial judgement, not a statistical optimisation, and the ranking tracks release volume in Japan closely. Source: releases, tracks, members, and official links recorded by KPOP DISCOVER (updated 2026-10-28).
How this score is calculated →View in Japanese