質問: does ボケin 時差ボケ come from 暈ける? why is it written in katakana? not 時差暈け? is it ok if it's written in hiragana 時差ぼけ?
回答: probably you know a lot about japanese. then let me ask you. what makes you think it has to be 漢字 and it cannot be カタカナ? i recommend you should try asking yourself. the answer to this quesion will give you the answer to your question.