. "Takemura, Akihiko. Fukusa: Japanese gift covers. Tokyo: Iwasaki Bijutsu-sha, 1991, Plate 105. ISBN 475341325X"@en . "Takemura, Akihiko. Fukusa: Japanese gift covers. Tokyo: Iwasaki Bijutsu-sha, 1991, Plate 105. ISBN 475341325X"@en . . .