The nearest I can think of is 'death god' which is 'shinigami'. I would suggest just looking for a translater on the web like the one on Dictionary.com, that's the best bet.
White when translated from English to Japanese is shiro for shiro means white
Chocolate is 'chokoreeto' in Japanese.
Dog in Japanese is 'inu'.
Domo.
Sakarerumono
Koibito.
Yonbanme
何 (nani)
daibu
SugoiSugoi
Hajime mashite?
Sumimasen.