ceremony; celebration; law code
tool; means; ingredients (added to soup, rice, etc.); counter for sets of armor, utensils, furniture, etc.
folding book; counter for units of paper and nori (48 pages of Mino paper; 20 pages of hanshi; 10 sheets of nori); counter for folding books, folding screens, shields, etc.; counter for pairs (of curtains); counter for tatami mats