The juvenile crimes number (total 144,404)
Worst 1;

Tokyo 13,700
Osaka 11,329
Fukuoka 10,186
Kanagawa 9,430
Saitama 7,387
Worst 2;

Hyogo 7,322
Chiba 6,990
Aichi 5,965
Hokkaido 5,220
Shizuoka 3,787
   Best 1;

Yamanashi 717
Shimane 822
Tokushima 964
Akita 966
Fukui 985
Best 2;

Tottori 1,003
Kouchi 1,092
Saga 1,111
Ishikawa 1,126
Iwate 1,186
The Kanto area is 53,051 (37%).