It's a reference to a legendary Japanese sword smith's name: Masamune Okazaki.
Using the Japanese Hiragana pronunciations, it would be pronounced as follows:
Ma sah moo nay
['mæs(ø)mju:n]
[,mʌsʌ'mu:ne]
It's a reference to a legendary Japanese sword smith's name: Masamune Okazaki.
Using the Japanese Hiragana pronunciations, it would be pronounced as follows:
Ma sah moo nay
...