Nothing extra-ordinary here but it’s good to check the big list every now and then.

Alexa Top Japanese Language Sites
The Alexa Top 25 Japanese Sites
The Top 25 Japanese language sites, as measured by the number of users visiting the site.
1.Yahoo! JAPAN
2.google.co.jp
3.BIGLOBE
4.geocities.co.jp
5.2ch.net
6.geocities.jp
7.COOLオンライン
8.NIKKEI NET
9.hangame.co.jp
10.FC2WEB
11.dmm.co.jp
12.asahi.com
13.Infoseek Japan
14.time.gr.jp
15.home.ne.jp
16.So-net
17.Www6.plala.or.jp
18.MSN-Mainichi Interactive
19.楽天市場
20.msn.co.jp
21.goo
22.Livedoor
23.Amazon.co.jp
24.@nifty
25.Excite