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 satisfying key changes: Classic J-POP and Japanese tracks where the mood and impression shift naturally (91–100)
SWEET PAINglobe

globe was a music unit that thrived in the late 1990s.
While they produced many hit numbers, there are also hidden gems among their work.
One of them is SWEET PAIN.
Unusual for its time, this track features a structure similar to EDM, modulating from the A verse to the B verse, and again from the B verse into the chorus.
The chorus uses the same chord progression as the intro, so rather than a whirlwind of developments, the modulations lead to a clearly defined landing point.
It’s incredibly natural on the ears, so if you haven’t heard it yet, this is a must-listen!
I miss you so much, I want to see you.Nishino Kana

Kana Nishino’s 10th single, released in May 2010.
The key change point is around 4:04.
After the only C section in the song—where the backing arrangement gets quiet—the key modulates upward.
The arrangement creates a dramatic effect by breaking the accompaniment while the vocal sustains a long note, then raising the key immediately afterward.
You could call it a common technique, but it’s one of the best methods for building dramatic intensity.
If you compose music, definitely take note!
Aim to be a Pokémon MasterMatsumoto Rika

It wouldn’t be an exaggeration to call this one of Japan’s proudest anime songs.
From the globally beloved Pokémon series, this is the very first opening theme of the anime.
It’s sung by Rica Matsumoto, the voice actor who plays the protagonist, Ash.
Infused with elements of funk, the cool sound only grows on you the more you listen, giving it a distinctly musical kind of swagger.
Rather than going for flash, it shows tasteful key changes and arrangements that evoke a sense of adventure gradually blossoming.
You’re My Only Shinin’ StarKadamatsu Toshiki

This song was originally written by Toshiki Kadomatsu for Miho Nakayama in 1988, but what I’m introducing here is Kadomatsu’s own self-cover version.
It’s included on his 2007 ballad best album, “Players Presents TOSHIKI KADOMATSU Ballad Collection.” The track has been crafted into a ballad that lets you enjoy richly layered choral work.
In terms of modulation, the arrangement raises the key after the instrumental break.
The way the scene shifts there is natural and exquisite, so be sure to listen with that in mind.
Stars on EarthNakajima Miyuki

This is the 37th single by singer-songwriter Miyuki Nakajima, released in July 2000.
It became a major hit after being chosen as the opening theme for the NHK General TV documentary series “Project X: Challengers.” Since it was the opening theme of an extremely popular show at the time, many of you have probably heard it.
In terms of modulation, the song uses the common technique of raising the key by a half step right before the final chorus.
Although it’s a frequently used approach, it’s highly effective in creating a dramatic effect.


