幽 JLPT N1 Kanji 幽 — seclude, confine to a room JLPT N1 9 strokes Secondary (Jōyō) Radical 幺 #1996 most frequent Readings On'yomiユウ Kun'yomiふか.いかす.かくら.いしろ.い Example words 幽霊ゆうれいghost; specter; spectre; apparition; phantom