jpdb beta

list of the richest people; billionaires list

table of rankings

outside the rankings

Edo-period small-size single-sheet prints containing puzzles, short stories, etc.; Edo-period playbills

Edo-period small-size single-sheet prints containing puzzles, short stories, etc.; Edo-period playbills

rank-deciding committee

rankings written on paper

illustrated rankings

large wooden boards listing rankings hung, outside tournament venues