1973 in Japan
Events in the year 1973 in Japan. It corresponds to Shōwa 48 in the Japanese calendar.
Incumbents
- Emperor: Hirohito
- Prime minister: Kakuei Tanaka
- Chief Cabinet Secretary: Susumu Nikaido
- Chief Justice of the Supreme Court: Kazuto Ishida until May 19, Tomokazu Murakami from May 21
- President of the House of Representatives: Umekichi Nakamura until May 29, Shigesaburō Maeo
- President of the House of Councillors: Kenzō Kōno
- Diet sessions: 71st, 72nd
Governors
- Aichi Prefecture: Mikine Kuwahara
- Akita Prefecture: Yūjirō Obata
- Aomori Prefecture: Shunkichi Takeuchi
- Chiba Prefecture: Taketo Tomonō
- Ehime Prefecture: Haruki Shiraishi
- Fukui Prefecture: Heidayū Nakagawa
- Fukuoka Prefecture: Hikaru Kamei
- Fukushima Prefecture: Morie Kimura
- Gifu Prefecture: Saburō Hirano
- Gunma Prefecture: Konroku Kanda
- Hiroshima Prefecture: Iduo Nagano ; Hiroshi Miyazawa
- Hokkaido: Naohiro Dōgakinai
- Hyogo Prefecture: Tokitada Sakai
- Ibaraki Prefecture: Nirō Iwakami
- Ishikawa Prefecture: Yōichi Nakanishi
- Iwate Prefecture: Tadashi Chida
- Kagawa Prefecture: Masanori Kaneko
- Kagoshima Prefecture: Saburō Kanemaru
- Kanagawa Prefecture: Bunwa Tsuda
- Kochi Prefecture: Masumi Mizobuchi
- Kumamoto Prefecture: Issei Sawada
- Kyoto Prefecture: Torazō Ninagawa
- Mie Prefecture: Ryōzō Tagawa
- Miyagi Prefecture: Sōichirō Yamamoto
- Miyazaki Prefecture: Hiroshi Kuroki
- Nagano Prefecture: Gon'ichirō Nishizawa
- Nagasaki Prefecture: Kan'ichi Kubo
- Nara Prefecture: Ryozo Okuda
- Niigata Prefecture: Shiro Watari
- Oita Prefecture: Masaru Taki
- Okayama Prefecture: Shiro Nagano
- Okinawa Prefecture: Chōbyō Yara
- Osaka Prefecture: Ryōichi Kuroda
- Saga Prefecture: Sunao Ikeda
- Saitama Prefecture: Yawara Hata
- Shiga Prefecture: Kinichiro Nozaki
- Shiname Prefecture: Seiji Tsunematsu
- Shizuoka Prefecture: Yūtarō Takeyama
- Tochigi Prefecture: Nobuo Yokokawa
- Tokushima Prefecture: Yasunobu Takeichi
- Tokyo: Ryōkichi Minobe
- Tottori Prefecture: Jirō Ishiba ; Kōzō Hirabayashi
- Toyama Prefecture: Kokichi Nakada
- Wakayama Prefecture: Masao Ohashi
- Yamagata Prefecture: Tōkichi Abiko ; Seiichirō Itagaki
- Yamaguchi Prefecture: Masayuki Hashimoto
- Yamanashi Prefecture: Kunio Tanabe
Events
- January 1 - Health care for those over 70 years of age is made free of charge
- March 8 - According to Japan Fire and Disaster Management Agency official confirmed report, Yawata General Hospital fire in Kitakyushu, Fukuoka Prefecture, total 13 patients were fatalities.
- March 19 - Konami is established.
- July 23 - Nidec was founded, as predecessor name was Nippon Densan Corporation.
- August 17 - Miyama Real Estate, as predecessor of Leopalace founded in Nakano, Tokyo.
- September 25 - According to Fire and Disaster Management Agency official confirmed report, a caught fire at under construction for department store in Takatsuki, Osaka Prefecture, kill six construction workers, in an incident caused bx a security guardman has arson acting.
- October 27 - A retailer CGC Group founded.
- November 29 - Fire breaks out in Taiyo department store in Kumamoto City, killing over a hundred.
Births
- January 2 - Michiyo Nakajima, actress, voice actress and former pop singer.
- January 11 - Eri Fukatsu, actress
- January 16 - Maki Miyamae, pop singer
- January 18 - Shinobu Nakayama, singer and former pop singer
- January 31 - Shingo Katayama, golfer
- February 1 - Makiko Ohmoto, voice actress
- February 7 - Mie Sonozaki, voice actress
- February 9 - Yoshitomo Tani, former professional baseball player
- February 11 - Haruhi Terada, voice actress
- February 28 - Masato Tanaka, professional wrestler
- March 6 - Rumi Ochiai, voice actress
- March 7 - Eiji Takemoto, voice actor
- March 24 - Sakura Tange, voice actress and singer
- March 27 - Sayaka Aoki, comedian
- April 6 - Rie Miyazawa, actress and singer
- April 21 - Katsuyuki Konishi, voice actor
- May 8 - Hiromu Arakawa, manga artist
- May 16 - Kōsuke Toriumi, voice actor
- May 18 - Kaz Hayashi, professional wrestler
- May 29 - Tomoko Kaneda, voice actress and J-pop singer
- June 12 - Mitsuki Saiga, voice actress
- June 18 - Yumi Kakazu, voice actress
- June 19 - Yuko Nakazawa, singer
- June 30 - Hidetada Yamagishi, bodybuilder
- July 2 - Makoto Kosaka, former professional baseball player
- July 4 - Gackt, singer-songwriter and actor
- July 7 - Natsuki Takaya, manga artist
- July 16 - Yoshihiko Hakamada, actor
- July 17
- * Takeshi Kaneshiro, Taiwanese/Japanese actor
- * Daimaou Kosaka, comedian
- August 13 - Ryōko Shinohara, actress
- August 31 - Kaori Mizumori, enka singer
- September 1 - Rieko Miura, actress and singer
- September 9 - Kazuhisa Ishii, baseball player
- September 18 - Ami Onuki, singer
- October 11 - Daisuke Sakaguchi, voice actor
- October 13 - Nanako Matsushima, actress and model
- October 14 - Masato Sakai, actor
- October 20 - Tomoka Shibasaki, writer
- October 22 - Ichiro Suzuki, baseball player
- October 26 - Taka Michinoku, professional wrestler
- November 6 - Rumi Shishido, voice actress and singer
- December 11 - Yūko Obuchi, politician and cabinet minister
- December 19 - Takashi Sorimachi, actor and singer
- December 25 - Daisuke Miura, professional baseball coach and former pitcher
Deaths
- April 25 - Tanzan Ishibashi, journalist and politician
- May 2 - Akiko Seki, soprano
- September 15 - Saburō Matsukata, journalist, businessman and mountaineer
- September 18 - Ken Harada, first Japanese diplomat to the Holy See
- October 7 - Masayuki Mori, actor
- November 7 - Kiyohide Shima, admiral
- November 23 - Sesue Hayakawa, actor