Japanese sidewalks like Filipino streets?

I assumed since people drive on the left they would walk on the left as well. Instead, in Tokyo at least it seems that its a mad dash scramble with no rules. Especially street crossings, everyone on both sides of the street fill the entire width. I was really surprised by this, before going youtube led me to believe the Japanese people were very strict and orderly. This and seeing Japanese people sneezing and coughing with no attempt to shield it(on public transpo) have been kind of shocking to me.