mizutenshi
Gama
You don't translate names, so Brett is still Brett in japanese.
'Mizu no oujo'.
"Unagi" is a water serpent, or eel
流水 Ryūsui
You may say 'mizu ga suki desu.'
aqua is mizu-iro(=color); water
Another time waster.
Well, "Bob" is an English name, and therefore, has no Japanese equivilant. You could spell it out in Japanese symbols, but the word would still be "Bob"
water = Mizu, Moon = Tsugi, Wolf = Ookami
Note* there is not exact was but saying "Sinku" as a English-Japanese term Rather say "in water" 水中で (suichu de)