Songs with satisfying key changes: classic J-POP and Japanese tracks where the mood and impression shift naturally
There’s a technique called “modulation” that’s used when you want to dramatically change a song’s scene or mood partway through.
If we were to explain modulation in depth, it would be enough to fill an entire music theory book, so I’ll skip the details here.
The most common pattern is raising the key for the final chorus to heighten the excitement.
There are also songs that, for example, modulate only in the pre-chorus to catch the listener off guard, as well as songs that skillfully modulate repeatedly while still sounding natural, using subtle modulation techniques.
This time, I’ve picked out a few songs where the modulations feel particularly pleasing or are especially well crafted.
If this article sparks your interest in modulation, please explore further by searching online.
Understanding how songs are put together will surely open up a whole new way to enjoy music!
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Songs with key changes that feel great: classic J‑POP and Japanese hits where the mood and impression shift naturally (71–80)
Finishing Blow feat. Cory WongVaundy
Singer-songwriter Vaundy commands overwhelming support, especially among younger generations, with his originality-rich musicality.
While his early work was rooted in rock, the influence of Black music has become more pronounced as his career has progressed.
“Todome no Ichigeki feat.
Cory Wong” falls into the latter category, characterized by elements of neo-soul, disco, and funk.
Notably, the song features a major key change in the pre-chorus, yet despite the shift in mood, the transition feels seamless and natural.
reverse dreamKing Gnu
This song, featured as the ending theme for the anime film Jujutsu Kaisen 0 and included on the single Ichizu/Sakayume released in December 2021, is a winter-perfect ballad where elegant strings intertwine with piano.
From the quiet of the first verse to a chorus that opens up the world, the dramatic development showcases King Gnu’s distinctive structural beauty.
The flow from the bridge to the final chorus uses deft chord progressions that continually shift the song’s character, creating an impressive, dreamlike sense of modulation—as if wandering the boundary between dream and reality.
As of 2024, it has surpassed 300 million streams, a testament to its enduring popularity.
It’s a track to savor when you’re holding onto an unattainable wish or lingering in the deep afterglow of the film on a quiet night.
Naughty SunORANGE RANGE
When the signs of summer start to show, this is the quintessential ORANGE RANGE killer tune you just can’t help but crave! The lyrics, which capture a scorching, smoldering love and an impulse that breaks past reason, deliver a rush that makes your body temperature rise just by listening.
Released in July 2007 as their 17th single, the track was also used as the opening theme for the hugely popular drama “Hanazakari no Kimitachi e ~ Ikemen Paradise ~.” The flow from the sultry mood of the first verse into the explosive sense of release in the chorus shifts the song’s feel so dramatically that it gives you a thrilling lift akin to a key change.
It’s no wonder it hit No.
3 on the Oricon weekly chart—an indispensable song for summer drives and karaoke.
Songs with satisfying key changes: classic J-pop and Japanese hits where the mood and impression shift naturally (81–90)
me me sheRADWIMPS
A heartbreaking ballad where emotions and “dear” memories intertwine.
Included on RADWIMPS’s album RADWIMPS 4: Okazu no Gohan, it was released in December 2006.
The first half moves quietly with a steady 8-beat, but towards the latter half the arrangement swells like surging emotion, as if a cry from the heart is spilling out.
The lyrics have resonated strongly—garnering over two million views on lyric sites—and the band’s expressive power is astonishing: even without flashy key changes, they radically transform the song’s impression using dynamics alone.
If you just can’t sever your lingering feelings for a former lover, it might be good to immerse yourself in this song and have a good cry.
SUNHoshino Gen
This is an exhilarating track that modernizes ’70s dance classics, the kind that makes your body start moving just by listening.
Its lyrics feel like rays of hope breaking through the darkness, paired with an open, life-affirming sound that’s truly captivating.
Released as a single by singer-songwriter Gen Hoshino in May 2015, it was used as the theme song for the drama “Kokoro ga Pokitto ne” (Crazy For Me).
Also included on the acclaimed album “YELLOW DANCER,” the song features meticulous arranging—from the analog synth in the intro to the soaring chorus—that naturally guides listeners toward a brighter state of mind.
It’s a perfect pick when you want to feel joyful for no particular reason or shake off everyday melancholy and dance your heart out.
Dear My FriendEvery Little Thing
It was released in 1997 as Every Little Thing’s third single.
The song was used in a Slim Beauty House commercial featuring Naoko Iijima, and thanks to its success, it won the Excellence Award at the 39th Japan Record Awards.
With its upbeat sound and satisfying key changes, it’s also a popular number at live shows.
Dream BeatWienners
“Modulation” is a musical term, but what comes through in this song’s key changes is something very intuitive: a sense of “being ourselves” and the momentum born from a positive mindset.
It’s a track by the rock band Wienners, released as a single in 2013.
The way the sound bursts open right from the start feels incredible! And as it moves forward with rapid modulations, every note delivers the song’s message directly.
If you listen when you’re tired or feeling down, it’ll make you think, “I can give it my all again tomorrow.”
