Shōwa nostalgia[1] (Japanese: 昭和ノスタルジア)[2] includes nostalgia for certain aspects of the postwar Shōwa era.[1][3][4][5] Shōwa retro (Japanese: 昭和レトロ) is retro related to the Shōwa era. The Shōwa Retro Boom (Japanese: 昭和レトロブーム) includes increased popularity and sales of Shōwa retro goods and services.[6] (The expression also loosely includes increased popularity of some things from the early part of the Heisei era).[7] The beginnings of periods of increased nostalgia have been dated to 1974,[7] 1986,[8] 2005,[7] 2012[9] and 2017.[7]
Manifestations of Shōwa nostalgia include television programmes about the Shōwa era, such as Takeda Tetsuya no Shōwa wa kagayaiteita,[10] broadcast from 2013 onwards.
It has been said that the film Always: Sunset on Third Street (2005) caused a period of increased Shōwa nostalgia.[2][7][11] From Up on Poppy Hill (2011) is nostalgic about 1963 Japan.[12][13] The director said that he was nostalgic about late 1950s to early 1960s Japan.[14]
It has been said that the city pop boom began with nostalgic crate digging by Japanese DJs at the end of the 20th century.[15][16] It has been said that the city pop boom was the beginning of a period of increased interest in Shōwa retro.[17] Older people are nostalgic about the songs Mayonaka no Door (1979) and Plastic Love (1984).[18] It has been said that the interest of young people in Shōwa retro came to public attention around 2017 when, amongst other things, a dance[7] that uses the song Dancing Hero (Eat You Up) (1985)[19] became popular.[7] As of 2024, there is nostalgia for Meiko Nakahara and Saki Kubota as artists in the new music genre in the 1980s.[18][20] It has been said there is a "Shōwa Kayo Boom" (Japanese: 昭和歌謡ブーム)[21] and that Shōwa era kayōkyoku songs have become popular among young people.[22][23][24] Episodes of the The Best Ten have been rebroadcast in Japan[22] and the Shōwa era music of Akina Nakamori and Seiko Matsuda,[25] and others,[26] has become popular in South Korea.[25] The 2023 music video for ClariS' cover version of Samishii Nettaigyo is a homage to Wink.[27][28]
It has been said that the publication of Sunset on Third Street in 1974 caused a period of increased nostalgia.[7]
Shōwa retro includes the revival of Shōwa era fashions such as the taiyozoku clothing style.[29] There are Shōwa retro sneakers.[30] There are shops for clothing produced in the Shōwa era.[31]
Manifestations of Shōwa retro include the revival of kissatens[32][33][3] and tableware with floral patterns,[9][34][35] and the consumption of dagashi[3] and ice cream soda (kuriimu sōda).[9] McDonald's Japan produced the "Kissa Mac" range of food in 2023.[36]
There are Shōwa retro shōtengai (shopping streets).[37][38][1][3][39] The Sagamihara Vending Machine Park consists of retro vending machines from the Shōwa era.[40][41][5]
Manifestations of Shōwa retro include the revival of disposable cameras, such as the Fujicolor Utsurundesu (1986),[42][43][6] and cassette tapes.[7][44]
The Mitsuoka M55 is a Shōwa retro car from Mitsuoka.[45][46][47] There are collectors of Shōwa era cars.[48]
As of 2023, the value of some second hand Shōwa retro goods produced in the Shōwa era had doubled.[49] Showa era retro goods have become popular as Christmas gifts.[50]
There is a Shōwa retro museum in Ōme, Tokyo (Shōwaretoro shōhin hakubutsukan).[51] There are Shōwa retro exhibits at the Retorosupēsu-zaka kaikan in Nishi-ku, Sapporo[52] and at the Shōwa Era Lifestyle Museum in Kitanagoya.[53]