The phrase お誕生日おめでとうございます, read as 'otanjoubi omedetou gozaimasu', means "Happy Birthday" in the Japanese language.
お誕生日おめでとうございます is quite a formal phrase. The word ございます (gozaimasu) is actually a form of incredibly humble language used in Japanese called kenjougo. A more casual alternative would be 誕生日おめでとう (tanjoubi omedetou).
Samishii.
Dog in Japanese is 'inu'.
Chocolate is 'chokoreeto' in Japanese.
This does not appear to be Japanese.
Owari
Domo.
Koibito.
Sakarerumono
Yonbanme
何 (nani)
Hajime mashite?
Sumimasen.