EDIT Nevermind, 3.06 didn't work but I tried to re-install it today and it works.
Also again heartily recommend Miro.
These are some cool feeds :
- This one is a short (morning?) program with 3 presenters about all sorts of gadgets that come out in Japan (not electronics in particular).
珍品堂(朝○info)
http://www.news24.jp/podCast/rss_chinpin.xml
- Japanese Campus Girls' Love Baton. Haha, not the baton you're thinking of (or was it just me ^_-). Actually it's a "relay" in the sense that one girl interviews another, and then in the next program the girls swap sides. Every 3 programs or so there is another girl. They talk about dating, hobbies etc. The dialogues are not too hard to follow and the questions are also in the subtitles.
週刊!?女子大生バトンSeason3
http://opdi.net/baton2.xml
- Short programs set in various factories, traditional artisans, making of foods, etc. Also has a lot of subtitles. It's great but unfortunately there's only 9 programs available and it looks like they've stopped 
松尾のぐぐっとジョブ (Good job!)
http://www.news24.jp/podCast/rss_jobdiscovery.xml
Technically the 1st and 3rd are pod casts, but personally I don't have the patience to watch them on my tiny iPod. But they look ok in Miro in fullscreen and the sound is good!