Panasonic is releasing a slim pen-shaped IC recorder "RR-XP007" in early December for about ¥11,000.
The device has a clip like a pen, and you can record sounds while you keep it clipped in your chest pocket. There are several different settings for recording depending on the situation such as meetings with another person, meetings with multiple people, lectures, musical events and so on.
Color: black, white, violet, pink
Weight: 22g (excluding battery)
Interface: USB 2.0