The game "Look up, down, right, left." Sep/2005
Tea cup 2 Apr/2000
Tea cup Feb/2000
"It's a small world." by Mindstorm Jan/2000 
Dolphins' show Oct/2000
Merry-go-round No.2 June/2000
Amusement park Oct/1999
It's small world August/2002
Ryoichi Takahashi