Question: Akira Yoshizawa was given the Order of the Rising Sun, 5th class, award by Hirohito during what era in Japanese history?

full_context: Document 1: Akira Kurosawa: Akira Kurosawa (黒沢 明 , March 23, 1910 – September 6, 1998) was a Japanese film director and screenwriter. Regarded as one of the most important and influential filmmakers in the history of cinema, he directed 30 films in a career spanning 57 years.
Document 2: Hirohito: Hirohito (裕仁 , April 29, 1901 – January 7, 1989) was the 124th Emperor of Japan according to the traditional order of succession, reigning from December 25, 1926, until his death. He was succeeded by his eldest son, Akihito. In Japan, he is now referred to primarily by his posthumous name, Emperor Shōwa (昭和天皇 , Shōwa-tennō ) . The word "Shōwa" is the name of the era that corresponded with the Emperor's reign, and was made the Emperor's own name upon his death. The name Hirohito means "abundant benevolence".
Document 3: Origami (magic trick): Origami is a magic stage illusion with a Japanese paperfolding theme, designed by Jim Steinmeyer. It was originally performed in 1986 by Canadian illusionist Doug Henning, using a working prop constructed by illusion builder John Gaughan. Illusionist David Copperfield later introduced presentational changes that would be widely copied by other performers.
Document 4: Akira Yoshizawa: Akira Yoshizawa (吉澤 章 "Yoshizawa Akira"; 14 March 1911 – 14 March 2005) was a Japanese origamist, considered to be the grandmaster of origami. He is credited with raising origami from a craft to a living art. According to his own estimation made in 1989, he created more than 50,000 models, of which only a few hundred designs were presented as diagrams in his 18 books. Yoshizawa acted as an international cultural ambassador for Japan throughout his career. In 1983, Emperor Hirohito awarded him the Order of the Rising Sun, 5th class, one of the highest honors bestowed in Japan.
Document 5: Japanese dissidence during the early Shōwa period: Japanese dissidence during the early Shōwa period was dissidence by Japanese citizens of the Empire of Japan (1868–1947) during the Shōwa period, the reign of the Shōwa Emperor, Hirohito (1926–1989). The early Shōwa period witnessed the rise of Japanese militarism, and Imperial Japan's full-scale invasion of China in the Second Sino-Japanese War (1937–1945), which escalated into a full-scale invasion of the Asia-Pacific during the Pacific theatre of World War II (1941–1945). Throughout the period, there was political repression in Imperial Japan.
Document 6: Fumihito, Prince Akishino: Fumihito, Prince Akishino (秋篠宮文仁親王 , Akishino-no-miya Fumihito Shinnō , born 30 November 1965) is a member of the Japanese imperial family. He is the younger son of Emperor Akihito and Empress Michiko and currently second in line to the Chrysanthemum Throne.
Document 7: Empress Michiko: Michiko (美智子 ) , born Michiko Shōda (正田美智子 , Shōda Michiko ) on 20 October 1934, is the Empress of Japan as the wife of Akihito, the current Emperor of Japan reigning from 7 January 1989. She succeeded her mother-in-law, Empress Nagako (Kōjun), consort of Emperor Hirohito (Shōwa).
Document 8: Masahito, Prince Hitachi: Masahito, Prince Hitachi (常陸宮正仁親王 , Hitachi-no-miya Masahito Shinnō , born 28 November 1935) is a member of the Imperial House of Japan and the younger brother of current Emperor Akihito. He is the second son and sixth born child of Emperor Shōwa and Empress Kōjun and is fourth in line to the Chrysanthemum Throne. Prince Hitachi is mainly known for philanthropic activities and his research on the causes of cancer.
Document 9: Morihei Ueshiba: Morihei Ueshiba (植芝 盛平 , Ueshiba Morihei , December 14, 1883 – April 26, 1969) was a martial artist and founder of the Japanese martial art of Aikido. He is often referred to as "the founder" "Kaiso" (開祖 ) or "Ōsensei" (大先生/翁先生 ) , "Great Teacher".
Document 10: Shūgorō Nakazato: Shūgorō Nakazato (仲里 周五郎 , Nakazato Shūgorō , August 14, 1920 – August 24, 2016) was a Japanese martial artist. Described as a "one punch artist" by some of his American students, Nakazato developed his karate sparring into "a fine fighting art". He gave many demonstrations in Japan as well as abroad and had "many well-known students in the USA", Nakazato was designated as an "intangible cultural asset holder" by Okinawa Prefecture in 2000. He was awarded the Order of the Rising Sun, 5th Class with Gold and Silver Rays on November 4, 2007.
Document 11: Prince Hisahito of Akishino: Prince Hisahito of Akishino (悠仁親王 , Hisahito Shinnō , born 6 September 2006) is the youngest child and only son of Fumihito, Prince Akishino and Kiko, Princess Akishino. He is the only grandson of Emperor Akihito and Empress Michiko. Hisahito is third in line to become Emperor of Japan, after his uncle Naruhito and his father.
Document 12: Greenery Day: The present observation of Greenery Day (みどりの日 , Midori no Hi ) as a national holiday in Japan stems from the celebration of the Emperor Shōwa's birthday on April 29 every year during the Shōwa era. In 1989, following the ascension of the current Emperor Akihito to the Chrysanthemum Throne, the name of the holiday was changed from "Birthday of the Emperor" to "Greenery Day". Officially, as its name suggests, it is a day to commune with nature and to be thankful for blessings. The day was renamed to "Greenery Day" to acknowledge the controversial wartime emperor's love for plants without directly mentioning his name. However, in practice it is seen as just another day that expands the Japanese Golden Week vacation.
Document 13: Akira Toriyama: Akira Toriyama (鳥山 明 , Toriyama Akira , born April 5, 1955 in Nagoya, Aichi) is a Japanese manga and game artist. He first achieved mainstream recognition for his highly successful manga "Dr. Slump", before going on to create "Dragon Ball"—his best-known work—and acting as a character designer for several popular video games such as the "Dragon Quest" series, "Blue Dragon" and "Chrono Trigger". Toriyama is regarded as one of the artists that changed the history of manga, as his works are highly influential and popular, particularly "Dragon Ball," which many manga artists cite as a source of inspiration.
Document 14: Prince Nobuhiko Higashikuni: Prince Nobuhiko Higashikuni (b. 東久邇 信彦; 10 March 1945）is a Japanese aristocrat. The eldest grandson of Emperor Hirohito, he is the eldest son of Shigeko, Princess Teru (the eldest daughter of Emperor Hirohito, and eldest sister of present Emperor Akihito) and Prince Morihiro Higashikuni, a grandson of Emperor Meiji. He is nephew of reigning Emperor Akihito.
Document 15: Kanō Jigorō: Kanō Jigorō (嘉納 治五郎 , 28 October 1860 – 4 May 1938) was a Japanese educator and athlete, the founder of Judo. Judo was the first Japanese martial art to gain widespread international recognition, and the first to become an official Olympic sport. Pedagogical innovations attributed to Kanō include the use of black and white belts, and the introduction of dan ranking to show the relative ranking among members of a martial art style. Well-known mottoes attributed to Kanō include "Maximum Efficiency with Minimum Effort" （精力善用 "Sei-ryoku Zen-you"）and "Mutual Welfare and Benefit"（自他共栄 "Ji-ta Kyou-ei"）.
ground_truth: Shōwa