The Japanese word for 'love' may be either 愛 (ai) or 恋 (koi). These two may also be combined to make 恋愛 (ren'ai), which also means 'love'.
Koi o shiteiru, to be in love.
Koi ni ochita, to have fallen in love
You may say 'itsumademo koibito,' written: いつまでも恋人
Watashi/boku WA koishiteru
watashi for girls
boku for boys
Koi ni wareware ga baindo sa rete
'Kare o mou aishiteimasu' is how you may say it.
Kanojo ga suki desu - I like her. Kanojo ga daisuki desu - I really like (love) her.
The phrase versos de amor is a Porterhouse or Spanish phrase that means "love poem". The phrase versos de amor can also be translated as "love verses".
Translation: I love your smile = amo tu sonrisa
Lo amo is a literal Italian equivalent of the English phrase "I love him." The declarative statement also may be rendered into English as "I love it" according to context. The pronunciation will be "lo A-mo" in Italian.
Koibito.
アイラブユーリトルバニー
Love me please. - Watashi wo aishitekudasai.
Minna ga daisuki
Nippon ai ni
Maybe "tenshi no ai"
Ai WA utsukushii desu
あなたの愛
'Kimi mo ai shite iru.'
"I love you"
"Aishiteimasu" is pronounced ai-shee-teh-ee-moss.
'Kare o mou aishiteimasu' is how you may say it.