Here’s a ranking survey from goo Ranking the top thirty surprising product ideas in Japan. Please excuse me if my translation is not accurate.
1 Bras for men
2 Wigs for pets
3 Curry, stew, other food-flavored bath salts
4 Pen that can directly import handwriting into a computer (scanning pen)
5 Water-washable keyboard
6 Straw with water filter (Survival Water Filter Straw) enable you to drink water directly from pond.
7 Portable bum-washing toilet
8 Alarm clock that requires you to solve a puzzle to turn it off
9 Rounded keyboard
10 Banana case
11 Spoon with weight display (so you can know how much you eat exactly)
12 Watch-shaped video camera (8GB resolution:640×480)
13 Wheelchair for pets
14 Bubble-wrap sleeping bag
15 Alibi sound generating key chain
16 Slippers that make robot noises as you walk
17 Laser-guided scissors
18= Stockings that massage foot pressure points
18= Glowing wool
20 Bookmark with built-in timer
21= Pillow that can be used as emergency blanket
21= Thermometer spoon
23 Mouse, keyboard with built-in cooling fan
24 Calendar with bubble-wrap bubble for each day
25 Chopping board with built-in tray
26 Pillow with built-in alarm clock
(Vibrating pillow alarm clock buzzes you awake but doesn’t wake bedmate(s))
27 Camera that makes animal noises when you take a photo
28 Playing cards with jokes on them
29 Wristwatch with a display like railway signboard
30 Mop slippers
Men bras that is fag lol
Those pet wigs look great,I can imagine my pet cat in one of those,lol.