It's written like this: ジョハンナ
The name Johanna Mathieson is pronounced in Italian the same way as in English as Johanna Mathieson.
ルイス
"shein"
ダイアン
kendra
Rinjii
キム
Kenjii
It is: ヒルトン
It's Japanese reading of 'Leticia'.
Mary, the name, is "mari" in Japanese.
It can be written: ファイック