;1940s "The Beginning" In 1940, NHK conducted experimental broadcasts and aired a 12-minute television drama titled
Yuugemae (夕餉前). This is considered the first television drama in Japan. ;1950s–1960s "The Early Years" During the 1950s, private television stations such as
Nippon Television,
TBS,
TV Asahi, and
Fuji Television were launched, and each began producing television dramas. At the time, however, television dramas were regarded as inferior to movies and theater, and top actors hesitated to appear in them. Amid this trend, NHK established the
Taiga drama slot and successfully cast
Keiji Sada, a major movie star, paving the way for other movie stars to transition to television. ;1970s–1990s "The Golden Age" By the time of the
1964 Tokyo Olympics, television ownership in Japan had surpassed 90%. As movies declined, television dramas entered their golden age. The 1970s saw the emergence of talented scriptwriters such as
Kuniko Mukoda,
Taichi Yamada,
So Kuramoto, and Shinichi Ichikawa. In the 1980s, NHK's
Asadora Oshin (1983) recorded a peak rating of 62.9%, while the
Taiga drama Dokuganryu Masamune (1987) achieved an average rating of 39.7%. In commercial broadcasting, series with flashy action, such as
Taiyō ni Hoero! (1972),
Tokusō Saizensen (1977) and
Seibu Keisatsu (1979), became popular. From the late 1980s to the 1990s, "
trendy dramas" gained widespread popularity. This period also saw the emergence of talented screenwriters like
Yuji Sakamoto,
Eriko Kitagawa,
Shinji Nojima,
Koki Mitani and Yoshikazu Okada, as well as new stars such as
Yuji Oda,
Yosuke Eguchi, and
Takuya Kimura. ;2000s "A Turning Point" Japanese television dramas continued to enjoy success in the 2000s. The Fuji TV series
Hero (2001) achieved an average viewership rating of 34.3%, reaffirming Takuya Kimura's immense popularity. However, during this period, the internet began to spread widely and emerged as a potential rival to television. ;2010s "The Rise of Streaming" The rise of streaming platforms, led by American companies like Netflix, became increasingly evident, while traditional Japanese television dramas experienced declining viewership ratings. This created a vicious cycle of shrinking production budgets. Amid this downturn, TBS delivered a series of hits such as
Naoki Hanzawa (2013), solidifying the "Sunday Theater" (日曜劇場) slot as the pinnacle of commercial TV dramas. ;2020s "The Streaming Era" Streaming dramas, backed by generous budgets from foreign companies, came to be seen as far more lavish than traditional Japanese dramas.
Alice in Borderland (2020),
Sanctuary (2023), and
Tokyo Swindlers (2024) are emblematic examples of this trend. TBS's "Sunday Theater," renowned for its success with
Naoki Hanzawa (2013), sought to counter this trend by producing
Vivant (2023) with an unprecedented budget. However, reports indicate that the show failed to break even, ultimately running at a loss. ==Trendy dramas==