idea NOTE #17

(C91) [Notes. (Takahashi Note)] Note-Dec2016 [English] [biribiri]

(C88) [Notes. (Takahashi Note)] Note-Aug2015 [Chinese] [沒有漢化]

(C93) [Notes. (Takahashi Note)] Note-Dec2017

(C90) [Notes. (Takahashi Note)] Note-Aug2016 [English] [biribiri]

(C93) [Notes. (Takahashi Note)] Note-Dec2017 [Chinese] [朔夜汉化]

(C92) [Notes. (Takahashi Note)] Note-Aug2017 [English] [Mongolfier]

(C91) [Notes. (Takahashi Note)] Note-Dec2016

(C90) [Notes. (Takahashi Note)] Note-Aug2016

(C91) [Notes. (Takahashi Note)] Note-Dec2016 [English] [biribiri]

(C92) [Notes. (Takahashi Note)] Note-Aug2017