My mobile home screen - I've kept it simple so that I can see our lovely Mirai-chan keeping the icons to a minimum and placing them so that I can see both sets of her eyes ^^;
The weather widget is by Yahoo Japan and displays pinpoint weather down to each ward - in my case Meguro Ward. You can get it to motivate yourself even more to get to Japan by telling yourself that you will experience the weather readings in person one day.
You can download wallpapers of Mirai that I distribute in the Illustrator tag - includes some free photoshop files so that you can make your own too.
My current mobile device is the Galaxy S3 (review here) running on Cyanogenmod 10.1 Nightly (CM10) and you can see how I installed that in this post.
I thought it would be interesting to see what your mobile home screen looked like so I posted a message on Twitter and Facebook. As I started to go through your replies and interesting home screens, I thought it would be great to share them with the rest of the world - and so here they are - Worldwide Mobile Home Screens part 1 ^o^
I think I managed to pick up most replies but may have missed some - if your home screen is below then annotate it!
I'm also giving out Mirai Suenaga mobile wallpapers to folks who are following my official account on LINE.