Mizaru, Kikazaru, Iwazaru...

From the Nikko Toshogu, built in 1636
The mausoleum of the Shogun Tokugawa Ieyasu 
who put an end to the Sengoku.

Literally translated it means
see nothing, hear nothing, say nothing.

saru (or zaru) is a Japanese word for monkey,
hence the 3 wise monkeys are a play on the words!!!

http://www.jgc.co.jp/waza/a2_nikko/toshog01.htm

The origin of my Mon

The Flag and Battle Flag