A Showa-era duet song. A timeless karaoke/snack-bar classic!
Do you like duet songs?
Some of you may have sung together with friends or even other customers at karaoke or in a snack bar.
Singing your favorite song solo is certainly fun, but duet songs—where two people weave harmonies—have a unique charm all their own.
In this article, we’ve gathered classic Showa-era duet songs that just about everyone has heard at least once.
Even if you’ve never tried a duet, take this chance to learn one and try singing it with a friend.
- [Karaoke] Duet songs for men and women. A roundup of popular and classic tracks.
- A love song you can sing as a duet. From Showa-era kayōkyoku to the latest J-pop!
- [Karaoke] Duet Song Rankings [2026]
- [Songs from the Showa Era] Introducing classic tracks that are easy to sing at karaoke.
- Compilation of enka duet songs. Introducing popular kayōkyoku hits as well!
- When you can’t decide what to sing at karaoke: Easy-to-sing classic hits from the Showa era
- [Duet Songs] A roundup of recommended tracks perfect for two women to sing together!
- [Harmony Songs for Duets] Songs that feel great to harmonize
- A roundup of duet songs sung by men—classic tracks renowned for their compelling harmonies and call-and-response.
- [Revisited] A roundup of popular and classic Showa-era songs that are trending now [2026]
- Cool songs from the Showa era. Masterpieces from Showa that shine with sensuality, passion, and rugged charm.
- 【2026】A Collection of Masterpieces: Enka and Kayōkyoku Duets by Two Women
- Recommended love songs for people in their 90s: A collection of classic Shōwa-era romance songs
Nostalgic duet songs (21–30)
Blue MountainsFujiyama Ichirō/Nara Mitsue
A beloved classic that captured the hearts of the Japanese people after the war was sung by Ichiro Fujiyama and Mitsue Nara.
Released in 1949, this song was born as a movie theme and has continued to be cherished by many ever since.
Its lyrics, expressing a yearning for the Blue Mountains and hope for a new life, beautifully reflect the sentiments of the Japanese people at the time.
Fujiyama’s dignified vocals and Nara’s warm harmonies resonate deeply with listeners.
It has remained loved across generations, even receiving special performances at the 1979 and 1989 Kohaku Uta Gassen.
Why not sing it together with someone dear to you, along with fond memories?
Ozasiki SongWada Hiroshi to Mahina Sutāzu, Matsuo Kazuko
Hiroshi Wada, a steel guitarist, leads the mood-kayō group Hiroshi Wada and Mahina Stars.
They’ve produced many classic songs, but when it comes to their most popular duet number, it has to be “Ozashiki Kouta,” doesn’t it? Unlike contemporary pop music, this song comes from an era when the enka flavor still lingered strongly, making it the kind of tune that naturally soothes the hearts of Japanese listeners.
Its melody is exceptionally easy to sing, so give it a try at a snack bar or karaoke.
Nostalgic duet songs (31–40)
I loved you, loved you, I ended up falling so in love.Tashiro Miyoko & Wada Hiroshi to Mahina Sutāzu
“I Loved You, Loved You, Loved You So Much” is a very straightforward love song.
Miyoko Tashiro’s warm, gentle image further sparks the excitement of loving someone.
Though it’s an adult song, it’s a fun tune for people of all ages to sing.
If someone starts singing it, it seems like everyone there would get into it together.
The one I still love even after we’ve broken upRosu Indiosu & Shiruvia
A duet song that portrays the love between a man and a woman who were once lovers.
It’s a wonderful track that makes you feel that former lovers are unforgettable even after they part, and that they remain someone you’ll always love.
The dandy, masculine vocals of Los Indios and the graceful, feminine voice of Silvia are a perfect match.
It’s a duet you’ll want to keep listening to forever.
red glassAi George, Chinami Shima
Sing the first verse by a man and the second by a woman, then have both sing together in the third verse.
Alternating duets are lovely, but songs like this one—unfolding as if to portray the disconnect between a man and a woman—also have a special charm.
The tempo is neither too fast nor too slow, so it’s not too hard to learn.
Give it a try!
Tokyo Night ClubFuranku Nagai, Matsuo Kazuko
A duet song by Frank Nagai and Kazuko Matsuo.
A staple of duet numbers whose many covers by various artists attest to its enduring popularity.
It’s not only a classic duet, but also a standard in mood kayō (romantic mood music).
As the title suggests, the lyrics portray the exchanges between a man and a woman in the glitzy night of the big city.
Another charm is that the vocals proceed in call-and-response, drawing you into the song’s world as if you’re listening to a conversation.
Anemone flaccida (nirinsō; literally “two-flowered anemone”)Gen Tetsuya/Kawanaka Miyuki
This duet is a kayōkyoku song that falls under so-called enka, with a cool, old-school vibe.
Compared to Tetsuya Gen, Miyuki Kawanaka’s voice has a stronger kobushi (ornamental vibrato), giving it a powerful, resilient feminine core.
The lyrics are perfect for a duet sung by a loving married couple, just as the title suggests.
If you’re a close, affectionate pair, why not give it a try?