How to Write Sarah in Japanese Society & Culture & Entertainment Languages Last updated Wednesday, April/24/2019 17 Share 1). Write "Sa" in katakana: サ.2). Write "Ra" in katakana: ラ.3). Place the two kana characters side by side, so that together they form "Sarah." Done correctly, it should look like this: サラ. Source... Languages Society Culture Entertainment Religion Spirituality 104 17 Share