If eel isn't your fancy, Strapya also has Chinese noodles (right) as well as nikujaga, which is a meat-and-potato stew.
Don't count on snapping any pics through your unagi, though. You'll have to take the eel off because there's no lens hole.
Designed for the Softbank iPhone 4, the unagi case ships in mid-July in Japan for about $47. Yum.