Crown - Headgear

...Then there are the masks, which have been used since the ancient Greek dramas and traditional Japanese performing arts. There are also wigs and beards (made by wig makers), hats, hats, caps, hoods, headbands, and other headgear, footwear such as shoes, sandals, and slippers, accessories, and even glasses, swords, umbrellas, fans, and other items of clothing, Japanese and Western armor, stuffed animals such as naked obese people, and undergarments. These include undergarments such as kimono jackets, loincloths, loincloths, and petticoats that are shown to the audience, fleshing out parts of the body to make up for physical defects or to create special body shapes such as for impersonating obese people or the elderly, prep equipment such as devices to create a body shape with one arm or leg amputated or devices for hanging in mid-air, and small articles such as hoods, handkerchiefs, gaiters, tabi socks, and aprons. I think this makes the scope of what is meant by costume quite clear.

*Some of the terminology explanations that refer to "crowns" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…そして日本の伝統芸能や古代ギリシア劇以来，現在まで用いられている〈仮面〉がある。また，〈かつら(鬘)，ひげ〉(これはかつら屋が担当する)や，帽子，笠，冠等また頭巾（ずきん）や鉢巻などの〈冠物（かぶりもの）〉，靴，草履，スリッパ等の〈履物（はきもの）〉，また〈装飾品(アクセサリー)〉があり，さらには眼鏡，刀剣，傘，扇子等の〈持（もち）道具〉，日本また西洋の〈甲冑（かつちゆう）〉，裸体の肥満型や動物などの〈縫いぐるみ〉，襦袢（じゆばん），褌（ふんどし），腰巻，ペチコート等で観客に見せる場合の〈下着〉，体格の欠点を補い，また肥満体や老人に扮するなど特殊な体型を形作るための〈着肉（きにく）〉，片手片脚が切断された体型を作るための仕掛や宙吊り用の装置などの〈下拵（したごしら）え〉，頭巾，手拭（てふき），ゲートル，足袋，前掛等の〈小裂（こぎれ）〉といったものがある。これでまず，衣裳のさししめすものの範囲がかなり明確になったと思う。…

※「冠物」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報