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Appears in <i>Glyceride</i> (Greased). Yui and her family live above the yakiniku restaurant they own, which has such poor ventilation that all the grease wafts into their house and sticks to them and their belongings. Thus, Yui is disgusted and wants to spend as little time at home as possible, usually hanging around outside and looking at Mt. Fuji to calm down.<br /><br />