spookのようなどんな単語でも探してください。
 
1.
A Japanese term, meaning "I'm in love with you"
Aishiteru, Ami.
Amiによって 2004年04月16日(金)
 
2.
The Japanese word aishiteru, means i love you in English.
Guy: Aishiteru
Girl: Aishiteru too
Amo0によって 2011年01月25日(火)
 
3.
It means I love you in japanese.
Ai shiteru, Kaoru-san.
Rainy~によって 2010年03月05日(金)
 
4.
A Japanese phrase of "I love You".

More intimate though and is actually so strong married couples are hesitant to use the phrase.
Girl: "ai shiteru"
Boy: "Don't you think that is a little extreme. I mean we've only been dating two weeks."
NAtwinsによって 2014年08月06日(水)
 
5.
Although "aishiteru" is the Romanised form of the Japanese for "I love you", it's worth noting that the word isn't actually used very often in Japan.

Its most common usage by far is amongst weeaboos (see also wapanese) where you'll almost always see it spelled with the Roman alphabet like it is here.
Her: aishiteru~ :3
Me: please fuck off, I'm trying to play Xbox
[PE]kawaiiによって 2013年02月04日(月)