My parents got home from Florida tonight so I was able to ask my mom to translate the packaging in the pictures.
Angel Mail Town sounds really really cool, but hopelessly unusable for non-Japanese people. It's like a little wireless device that sends mail to other people with that wireless device (presumably with a limited range). I think you can create little avatars and walk around a little town and play games and things with other people with the device on the network, but its basic functionality is to send each other messages. It's a little redundant to anybody with a cell phone, but it would be really cool if enough people had it and we all knew Japanese. It would be free text messages with cute games and avatars.
The second device also has a bunch of different functions. All those little squares are buttons, and you can switch out the cardboard piece to play different games. It can read your horoscope and stuff. And the touch-sensors are to tell you your mood or your compatibility with your crush.
I wish Bandai would make an Angel Mail Town in English. Either that or I wish I knew Japanese and had lots of friends who also had that toy and also knew Japanese.