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A roundup of songs that start with “So.” Perfect for word-chain games or picking karaoke tracks!

How many song titles that start with “so” can you think of?

When it comes to words that begin with “so,” there are plenty—like “sora” (sky), “sotsugyō” (graduation), “songu” (song), and “sonzai” (existence)—and many of these words also appear in song titles.

In this article, we’ll showcase a bunch of songs with titles that start with “so.”

We’ve picked well-known tracks across generations as well as recent buzzworthy songs.

Use this as a reference for song-title shiritori or choosing tracks for “shiritori karaoke.”

Songs that start with “So” (そ). Great for shiritori or karaoke picks! (1–10)

Only the graduation photo knowsNEW!Hinatazaka46

The Only One Who Knows Is the Graduation Photo by Hinatazaka46
Only the graduation photo knowsNEW!Hinatazaka46

A graduation song by Hinatazaka46 that blends the lightness of a spring breeze with a touch of poignancy.

It captures the feelings of parting and the moment of stepping into something new with crystal-clear vocals.

The track features an up-tempo melody line that opens up like a sweeping landscape toward the chorus, evoking an exciting sense of the future.

Released in January 2025 as their 13th single, it features Nao Kosaka in the center position and sold 496,191 copies in its first week.

It’s the perfect song for those who want to look back on days spent with friends while moving forward with a smile.

With its bright, sparkling sound, it would make a wonderful BGM for a graduation video, lifting viewers’ spirits the moment they watch.

SolaninNEW!ASIAN KUNG-FU GENERATION

This number carries a message of self-affirmation that overcomes the sense of lost youth and the pain of parting, urging you to face forward and keep moving.

Its emotional melody, where stillness and dynamism intersect, conveys heartache and frustration.

Written by Inio Asano, the lyrics were crafted for the main theme of a film of the same name released in March 2010, and the single is also included on the album Magic Disk.

In September 2013, it was voted No.

1 by fans.

Though it’s a demanding piece imbued with powerful words that encourage personal growth, it’s perfect for those who want to sing passionately and with feeling.

If you let the quiet intro build and then unleash your energy in the chorus, you’re sure to move any woman listening.

Pick this song when you want to deliver a cool, effortless performance at karaoke.

Soap FlowerNEW!murasaki ima

Murasaki Ima – Soap Flower (MUSIC VIDEO)
Soap FlowerNEW!murasaki ima

This work, whose title refers to ornamental flowers made of soap, is a single released by Murasaki Kon in October 2023.

It was later included on the album “eMulsion,” released in March 2025.

It’s a poignant song about absence, capturing the lingering feelings for someone with whom intimacy was never reached.

The beautifully unreal sense of distance entrusted to these not-quite-real flowers resonates in the heart.

The more you listen closely, the more moving it becomes.

As you soak in its beautiful melody, you may find your heart looking forward before you know it.

It’s a gem of a masterpiece that stands by those carrying unrequited feelings.

Songs that start with “So” (Japanese syllable ‘So’). Perfect for shiritori or picking karaoke tracks! (11–20)

The port town thereafterNEW!Shiina Sachiko

Sachiko Shiina “The Port Town After That” Music Video
The port town thereafterNEW!Shiina Sachiko

Sachiko Shiina is an enka singer from Chiba Prefecture, known for her powerful fists and rich expressiveness.

She’s a vocalist whose volume is striking—far beyond what you’d expect from her glamorous appearance.

Scheduled for release in March 2026, this work is classic, straight-down-the-line enka that marks her 25th debut anniversary.

Its story overlays lingering feelings and aching emotions for a departed lover onto the scenery of a port town, creating a sentimental atmosphere.

It’s a superb, fully satisfying number that I recommend as background music for times when you want to immerse yourself in your own world.

soft vinyl figureNEW!Suda Masaki

It’s a song that expresses Masaki Suda’s life-sized emotions, singing about an attachment and loneliness likened to a soft vinyl figure—gentle yet somehow distorted.

When it was played on his radio show, its distinctive lyrics and worldview reportedly became a hot topic.

Given the era, it might have been something that resonated with Suda himself, too.

The song’s structure repeats the same phrases and melody, making it very easy to remember and catchy.

The A melody has a conversational feel, and from the chorus the energy spikes all at once, so it might be good to brighten your expression suddenly there.

Be careful not to sing with a blank face, as it can lead to a throaty voice.

And still, we will walk togetherNEW!Hanbaato Hanbaato

Humbert Humbert – Still, We Walk Together (Official Live Video)
And still, we will walk togetherNEW!Hanbaato Hanbaato

Originally provided in 2020 as the ending theme for the anime “Princess Connect! Re:Dive,” it was also self-covered by Humbert Humbert on their album “Ai no Himitsu,” released the same year.

The lyrics gently depict connections with friends, using kind, tender words.

The sounds of fiddle and banjo help shape a simple, warm atmosphere.

It’s perfect as background music for peaceful moments spent with cherished partners, family, and friends, and it will softly stay close to the listener’s heart.

Bottomless BlueNEW!Za Kuromaniyonzu

The Cro-Magnons “Bottomless Blue” live video
Bottomless BlueNEW!Za Kuromaniyonzu

This track is a number written and composed by Hiroto Kōmoto, included on their fifth album “Oi! Um bobo,” released in November 2010.

The band’s raw groove, stripped of unnecessary ornamentation, hits you straight in the chest.

Kōmoto’s blues harp is another highlight, brimming with overwhelming energy that blows away the blues.

Give it a listen when you’re feeling down, and you’ll feel power welling up from deep inside!