Awesome feedback everyone!

Also in response to the posts about the word 'Jap', I have edited it out, but over here we don't consider it offensive as that.

1.It WILL be offensive if you go up to a japanese person and go 'your a jap' as that would be ultimate offense and ery rude and naughty.

2.But using it the way I did was oaky.

To prove my reasoning, the oter day at our ANZAC day service, one of the WW II Veterans called the Japanese soldiers 'Japs'.