No, it's not illegal, just highly frowned upon. Purple is reserved for mourning.
In japan I believe the colour of mourning is white.
No, it is not illegal to laugh in Japan.
no
Live in Japan - New Riders of the Purple Sage album - was created in 1994.
No! In fact, their penalties for possession of marijuana are much harsher than in the United States.
None. Slaughtering dogs is illegal in Japan.
sumo wrestling?
yea
Paintball is not illegal in Japan. You can play at the related link.
Unfortunately, yes.
They are illegal in some countries, such as the UK, Japan and the Netherlands. In others, the device itself is not illegal, but (like many things) it can be used for illegal purposes.
for one tour in japan