How to read: ゆうきゅう
Pronunciation: 
Same names and idioms in reading:
有給 有休 悠久 遊休
Names and idioms with total stroke of 26:
道嶋 悠璃 真里咲 早撮写 落銭
Names and idioms similar to 優級:
優裕 初級 優舞 優稀 優進
Yojijukugo(idioms with 4 Kanji characters) including 優級:
優婉閑雅 優優閑閑 優遊自適