3rd generation · Fave Entertainment
JBJ
ジェイビージェイ / 제이비제이
JBJ was assembled from six contestants who missed the final line-up of PRODUCE 101 SEASON2, after the audience refused to let it go.
- 2017DebutOct 18, 2017
- 6Members
- 3thGeneration

Last updated:
In 30 seconds: JBJ
The contract ran seven months by design, which means the group's whole existence is an argument about who gets to decide these things.
Read this if you want the clearest case of a fandom forcing a group into being.
Key facts
- Group name
- JBJ
- Reading / Hangul
- ジェイビージェイ / 제이비제이
- Company
- Fave Entertainment
- Debut date
- October 18, 2017
- Days active
- 194 days (0 years, 6 months)
- Final activity date
- April 30, 2018
- Debut song
- Fantasy
- Generation
- 3rd generation
Member guide

Profile comparison
| Members | Birth date | Blood type | MBTI | Nationality | ||
|---|---|---|---|---|---|---|
| ノ・テヒョン | 1993-10-15 | 33 | 168cm | A | Not disclosed | South Korea |
| 高田健太 | 1995-01-10 | 31 | 173cm | B | ENFJ | Japan |
| キム・サンギュン | 1995-05-23 | 31 | 178cm | O | INTP | South Korea |
| キム・ヨングク | 1996-03-02 | 30 | 175cm | A | Not disclosed | China |
| クォン・ヒョンビン | 1997-03-04 | 29 | 187cm | B | Not disclosed | South Korea |
| キム・ドンハン | 1998-07-03 | 28 | 182cm | O | ESTJ | South Korea |
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.
Official links
JBJ has no official site or social accounts listed.
Shopping guide
Verified English shopping links are not yet available.
Japan activity score
No. 214 of 241 groups with recorded activity in Japan (top 89%)
- 0Japanese releases
- 0Japan-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 2026-10-27).
How this score is calculated →View in Japanese