幻を追う[maboroshiwoou] to pursue an illusion
幻影[genei] phantom
幻覚[genkaku] hallucination
幻覚剤[genkakuzai] hallucinogen
幻姿[genshi] apparition

幻視[genshi] visual hallucination
幻想[gensou] illusions
幻想劇[gensougeki] non-realistic drama
幻像[genzou] phantom

狛犬[komainu] (stone) guardian lion-dogs at Shinto shrine

狛笛[komabue] Korean flute (horizontal bamboo flute with six holes; highest-pitched flute used in gagaku)