Songs with titles starting with “Ko” [Great for karaoke and shiritori, too!]
There are many song titles that start with “ko,” featuring familiar words like “koi” (love) and “kokoro” (heart).
The range is really broad, but even just branching out from “koi” will lead you to lots of songs!
From era-defining hit tunes and more.
Sometimes nothing comes to mind right away and you want to look some up…!
So we’ve put together a list of song titles that start with “ko,” which might come in handy at such times.
Feel free to use it not only when you’re curious about what songs begin with “ko,” but also as inspiration for shiritori or choosing songs at karaoke.
- A compilation of Vocaloid songs with titles that start with “Ko”
- Songs with titles that start with “Go”
- Songs with titles that start with 'Ke'
- A roundup of songs that start with “So.” Perfect for word-chain games or picking karaoke tracks!
- [2026] Crowd-Pleasing Songs Recommended for People in Their 50s: A Collection of Nostalgic Classics
- Songs with titles starting with 'O' [Great for karaoke and shiritori!]
- Songs with titles that start with “te.” Perfect for shiritori karaoke or song-title shiritori!
- A roundup of songs that start with “ku.” Perfect for shiritori or picking karaoke tracks!
- Songs with titles that start with “Sa”: a roundup you can use for shiritori or karaoke
- [For People in Their 40s] Karaoke Songs That Are Easy to Sing: 2026 Ranking
- Songs with titles starting with “Ki” [Great for karaoke & shiritori!]
- Songs with titles starting with 'Ka'
- Songs with titles that start with “Chi.” Useful as hints for word-chain games!
Songs with titles starting with “Ko” [Great for Karaoke & Shiritori!] (131–140)
The enigma called the heartAdo

It’s a song written and composed by Mafumafu that portrays the subtleties of the heart in a dramatic yet delicate way.
The inexplicable emotional shifts are brilliantly expressed through Ado’s dynamic contrast between whispery tones and powerful vocals.
This track was used as the theme song for the TV drama “Doctor White” and is also included on the acclaimed album “Kyogen.” The lyrics, which closely align with the medical drama’s theme of “a heart that can’t be diagnosed,” are sure to resonate more deeply with every listen.
With its strong narrative quality, it’s perfect for nights when you want to immerse yourself in the world of the lyrics or quietly reflect on your own heart.
This piece showcases the full breadth of Ado’s expressive power—be sure to add it to your playlist.
Knock knock knock knock knock knock knock knockTodoroki Hajime

A dance number by Hajime Todoroki that caught fire from short videos and sparked a huge boom centered on social media.
Born from a moment during a horror game livestream, its rhythmic knocking sound is irresistibly catchy! The unique choreography she came up with became such a hot topic that it was even featured on TV variety news programs.
Riding the same momentum that took her YouTube channel past 1 million subscribers in August 2025, the biggest draw is how easy the dance is—anyone can imitate it.
No difficult techniques needed, so it’s perfect as a participatory performance for teachers and parents, too! This piece is sure to make everyone in the venue smile—why not liven up your appreciation party with it?
Born on this planetGasshou Kyoku

A classic choral piece that celebrates the preciousness of life and hope, with a majestic melody that resonates in the heart, “Born on This Planet.” Composed by Ryuichi Sugimoto as the theme for NHK’s “Living Planet,” it was released to the world in August 1996 on the album “Born on This Planet: NHK ‘Living Planet’ Soundtrack 2.” Many people may remember this melody alongside the beautiful images on television.
Its themes—courage to pursue one’s dreams and gratitude for the miracle of meeting—make it perfect for graduation season.
If you’ve sung it at a choral competition or a graduation ceremony, the very first notes will bring those scenes flooding back, perhaps even moving you to tears.
It’s a deeply moving song, beloved across generations, that reaffirms the bonds with those you cherish.
According to the calendarkaze

The song I want to listen to when I feel the lingering touch of winter is Kaze’s folk duo track “Koyomi no Ue de wa.” It’s included on the classic album “Toki wa Nagaréte…” released in January 1976.
Written and composed by Shozo Ise, this masterpiece overlays the seasonal feeling of it being spring according to the calendar yet still cold with the wavering emotions of young people facing graduation and farewells.
Though it never had any flashy tie-ins, it’s often played at seasonal turning points on the radio and has continued to be loved as a hidden favorite.
Details like worrying about the departure time of the outbound train capture the bittersweetness of a departure that everyone has experienced.
It’s a recommended song for those at a life crossroads or anyone who wants to quietly sink into their memories.
ContrastTOMOO

It beautifully captures the sparkle of youth and that heart-tightening sense of bittersweetness.
Written as the ending theme for the second cour of the TV anime “Blue Box,” which aired starting in January 2025, it’s included on the album “DEAR MYSTERIES.” On the verge of graduation, struggling with unspoken feelings and the delicate distance with friends—especially younger listeners are sure to relate.
It’s a song you’ll want to play as BGM for graduation season, to etch those precious memories into your heart.
COSMOSMimas

This work captivates with lyrics that overlay the vast universe with one’s own existence, evoking a gentle, warming light.
It’s a single released by the music duo Aquamarine in April 1999, marking their major-label debut.
Also known as the theme song for “Star Week,” it is included on the album TALES OF STARS.
Written and composed by Mimasu, the song was later arranged by Yutaka Tomizawa into a choral piece and has since become a graduation staple beloved by schools across Japan.
Many people likely recall singing it in unison with friends as they set out from the classroom into the wider world.
It’s a classic that you’ll want to listen to in spring, at the start of new beginnings, while gazing up at the night sky.
Like tonight’s moonMiyamoto Hiroji

Hiroji Miyamoto, a singer-songwriter born in 1966 who continues to lead Japan’s rock scene with his passionate performances and one-of-a-kind voice.
Since debuting in 1988 as the vocalist of Elephant Kashimashi, he has captivated countless listeners.
The song “Koyoi no Tsuki no Yō ni,” which became familiar to households as the theme for the drama “Tsuki no Kagayaku Yoru Dakara,” is a timeless classic loved across generations.
Beyond the band’s heavy sound, his solo work—brimming with respect for kayōkyoku (traditional Japanese pop)—is also outstanding, radiating an energy that seems to stir the listener’s soul.
If you’re seeking a heartfelt, fiery singing voice, he’s an artist you should definitely check out.


