138. The four horsemen (of the apocalypse?)

Where in the world would you come across:

Oikake – The chaser
Machibuse – The ambusher
Kimagure – The fickle
Otoboke – The stupid

137. What is common to?

What is common to the following: the bikini line, the full bikini, the european, the triangle, the moustache, the heart, the landing strip, the playboy strip, the brazilian, and the sphinx.