Jibiki Haruka,Sugiura Kazunori (2018). "アニメ顔着ぐるみマスク制作マッチングサービスの構築:マスク受注販売事業「キグルミ屋」の活動を通じて" [Construction of a matching service for animegao-kigurumi mask production : through the activities of mask order-to-sales business "Kigurumi-Ya"]. KeiO Associated Repository of Academic resources(KOARA) (in Japanese). Archived from the original on 2022-01-18. Retrieved 2022-01-16.
keizai.biz
akiba.keizai.biz
"秋葉原に「美少女着ぐるみカフェ」-2.5次元少女が身振り手振りで意思疎通" [Girl kigurumi cafe at Akihabara - 2.5D girl communicate through gesture] (in Japanese). Akiba Keizai Shimbun. February 2, 2010. Archived from the original on January 16, 2022. Retrieved January 16, 2022.
Jibiki Haruka,Sugiura Kazunori (2018). "アニメ顔着ぐるみマスク制作マッチングサービスの構築:マスク受注販売事業「キグルミ屋」の活動を通じて" [Construction of a matching service for animegao-kigurumi mask production : through the activities of mask order-to-sales business "Kigurumi-Ya"]. KeiO Associated Repository of Academic resources(KOARA) (in Japanese). Archived from the original on 2022-01-18. Retrieved 2022-01-16.
"秋葉原に「美少女着ぐるみカフェ」-2.5次元少女が身振り手振りで意思疎通" [Girl kigurumi cafe at Akihabara - 2.5D girl communicate through gesture] (in Japanese). Akiba Keizai Shimbun. February 2, 2010. Archived from the original on January 16, 2022. Retrieved January 16, 2022.