Who is Ogai Gyoshi ?' (criticism on the literary world), 'Naojiro HARADA' (about western painting in the modern period of Japan), 'Ryokyuroku' (about modern art), 'If I were a wealthy man in Kyushu' (about social issues), 'Observations on one aspect of the Boxer Uprising' (lecture records), 'Joint review on new society' (a criticism of "New Society" written by Ryukei YANO, in which mentioned socialism and so on).
「鴎外漁史とは誰ぞ」（文壇時評）、「原田直次郎」（日本の近代西洋絵画）、「潦休録」（近代芸術）、「我をして九州の富人たらしめば」（社会問題）、「義和団の乱の一面の観察」（講演録）、「新社会合評」（矢野竜渓『新社会』の評論で社会主義などを記述）。