Fujiwara Yui Hiragana: ふじわらゆいKatakana フジワラユイ
Romaji: fu ji wa ra yu i
Kinomoto Yui きのもとゆういキノモトユウイ< /p>
:ki no mo to yuu i
In terms of pronunciation, Fujiwara Yui sounds better. Also more suitable for girls.