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

賽の河原[sainokawara] The Children's Limbo
賽銭[saisen] monetary offering
賽子[saikoro] dice
賽銭箱[saisenbako] offertory box

賽は投げられた[saihanagerareta] the die is cast
賽六[sairoku] kid
賽の目[sainome] pip (spot on a die)