Question:

i have a project and i want to write "my name is nakamaru masato" in japanese but i want it to be "ore wa nakamaru masato da" if that makes sense....

Answer:

Usually
"watashi wa nakamaru masato desu (to iimasu/ to moushimasu/)"

In manga, or only when you look for trouble...
"ore wa nakamaru masato da"
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