Ware koigokoro warawa.
(me) (love) (I)
You gotta remember they read right to left. Asking for my proof? Copy & paste it:
http://www.freedict.com/onldict/jap.htm
Koibito.
アイラブユーリトルバニー
Love me please. - Watashi wo aishitekudasai.
Minna ga daisuki
Maybe "tenshi no ai"
Nippon ai ni
Ai WA utsukushii desu
あなたの愛
'Kimi mo ai shite iru.'
"I love you"
'Kare o mou aishiteimasu' is how you may say it.
"Aishiteimasu" is pronounced ai-shee-teh-ee-moss.