3rd generation · Fave Entertainment
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.

Last updated:
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.
| Members | Birth date | Blood type | MBTI | Nationality | ||
|---|---|---|---|---|---|---|
| ノ・テヒョン | 1993-10-15 | 32 | 168cm | A | Not disclosed | South Korea |
| 高田健太 | 1995-01-10 | 31 | 173cm | B | Not disclosed | Japan |
| キム・サンギュン | 1995-05-23 | 31 | 178cm | O | Not disclosed | 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 | Not disclosed | South Korea |
Ages are as of 2026-09-17.
Follow a few songs from the starting point to the group's current sound.
JBJ has no official site or social accounts listed.
Verified English shopping links are not yet available.
No. 193 of 210 groups with recorded activity in Japan (top 92%)
The denominator is the 210 groups, out of 525 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 2026-09-17).
How this score is calculated →View in Japanese