| 北海道 12,745,386 posts |
|
| 山陰 16,388,382 posts | 北陸 42,557,073 posts | 甲信越 67,870,069 posts | |
| 北東北 52,701,043 posts | 南東北 55,193,964 posts |
| 山陽 72,641,849 posts | 141,683,083 posts 関西 | 東海 107,846,818 posts | |
| 北関東 63,443,394 posts | 南関東 124,117,541 posts |
| 北部九州 72,438,455 posts | 南部九州 58,357,389 posts |
| 沖縄 25,417,420 posts | 四国 46,495,895 posts | | |
