史的唯物論[shitekiyuibutsuron] historical materialism
唯でさえ[tadadesae] even at the best of times
唯一[yuiitsu] only
唯一無二[yuiitsumuni] one and only
唯我独尊[yuigadokuson] self-conceit

唯我論[yuigaron] solipsism (phil.)
唯今[tadaima] Here I am
唯心論[yuishinron] spiritualism
唯美主義[yuibishugi] estheticism

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