🏀
Basketball — Korea KBL vs Japan B.LEAGUE
Japan B.LEAGUE's explosive growth vs Korea KBL's stagnation
Basketball is less popular than football/baseball in both countries, but Japan's B.LEAGUE is exploding while Korea's KBL stagnates.
League Comparison
| Factor | KBL (Korea) | B.LEAGUE (Japan) |
|---|---|---|
| Teams | 10 | B1: 24, B2: 14, B3: 16 |
| Launch | 1997 | 2016 (unified league) |
| Avg attendance | ~3,000 | B1: ~5,000 (surging) |
| Revenue | ~$37M | ~$700M (2023) |
| NBA players | 0 | Watanabe Yuta, Hachimura Rui |
B.LEAGUE Growth Secret
Before 2016, Japanese basketball had 2 split leagues — FIBA sanctioned them. Kawabuchi Saburo (first J-League chairman) led unification.
2026 reform: NBA-model entry fees (¥10B for B1), new arenas, revenue requirements.
Key Differences
1
B.LEAGUE (2016~): 18x Korea's revenue within 8 years
2
NBA: Japan Hachimura/Watanabe vs Korea 0 — overseas gap
3
2026 B.LEAGUE reform: NBA-model ¥10B entry fee + dedicated arenas
4
KBL: 10 teams stagnant 20+ years, ~3K attendance, expansion only discussed