Ogata Judan I submit that Ogata s name above his character section should have 10 dan replaced with the Japanese Judan for the reason that Judan is not a literal rank it is the name of a title of which he is the current holder for the duration of the series His rank is 9 dan there is no such thing as a 10 dan see especially the sentence Challenging for the title warrants a promotion to 7 dan actually winning the title promotes to 8 dan and finally winning the title twice gives an immediate 9 dan promotion If it were a literal 10 dan rank then winning it wouldn t guarantee a promotion to 8 dan would it 72 84 200 91