Only famous artists! Anime songs that energize the Reiwa era
When it comes to anime songs, in the Showa era there were many child-oriented tracks made specifically for each anime, while in the Heisei era there were many tie-in songs that often had little to do with the anime’s storyline.
In contrast, these days there are more and more songs written for anime that have also become signature hits for the artists themselves.
This may well be because Japanese anime has gained popularity overseas.
So this time, we’ll be introducing songs that serve as theme songs for some of Japan’s most iconic anime works!
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Only famous artists! Anime songs that enliven the Reiwa era (41–50)
rainbowMasaki Suda
Masaki Suda, who thrives at the forefront both as an actor and an artist.
The song he performs captured the hearts of many as the theme for the film STAND BY ME Doraemon 2.
This heartwarming track tells the story of a protagonist who recognizes his own weaknesses, expressing deep gratitude to the partner who supports him and vowing firmly to walk into the future together.
Released as a single in November 2020, the song was written and composed by Huwie Ishizaki.
Suda’s gentle yet powerful vocals align beautifully with the film’s moving narrative.
It’s the kind of song that will surely make your heart swell when you want to convey your appreciation to someone special.
Blue MotionLegend of Honor
This is a track by Meiyo Densetsu that was selected as the opening theme for the TV anime “The Water-Attribute Magician.” Its pleasant rock sound and the warm vocals of Kotani-san leave a strong impression.
The straightforward message—“Don’t stay in the same place like an ornament; forge ahead without hesitation”—stirs the listener’s heart.
It’s the perfect song to hear when starting a new challenge, giving you the power to step into the future.
Wandering StarRUKI
RUKI from JO1 released his second solo single in August 2025, a track distinguished by its grand, rock-infused sound.
The song serves as the theme for the feature-length animated film “As One,” in which he voices the protagonist.
Blending seamlessly with the film’s world, it delivers a moving experience, portraying the bond between two people drawn to each other across time and space, carried by a powerful melody.
Perhaps because RUKI wrote both the lyrics and music himself, a deep affection for the story seems to resonate in every note.
Its dramatic progression, aligned with the story’s sweeping scale, powerfully stirs the listener’s heart!
Osomatsu-san's Bonbashé!DA PUMP
An irresistibly upbeat party tune arranged in a disco sound reminiscent of the ’80s and ’90s, based on an overseas song! This track was selected as the opening theme for the fourth season of the TV anime Osomatsu-san.
It’s included on the album BACK 2 DA UNITY, released in July 2025.
The comical lyrics, infused with a Showa-era vibe, perfectly match the anime’s world.
When you just want to have fun without thinking about anything, give it a listen—your everyday worries are sure to melt away!
The Impossible Evolution TheoryNanawo Akari
“I want to change, but I’m scared!” This is a powerful anthem to play when you’re torn by those conflicting feelings.
Nanawo Akari’s track, released as a single in July 2025, was chosen as the opening theme for the TV anime “There’s No Way I Can Be Your Girlfriend, No Way, No Way! (Wait—Maybe It Wasn’t Impossible!?)”.
The exhilarating fusion of electropop and rock will get your energy soaring! If you want to start something but can’t find the courage, this song will give you a bold push, telling you, “It’s not impossible!”
SUPERNOVAKANA-BOON
A solid, aggressive rock number by KANA-BOON.
This track has been chosen as the opening theme for the TV anime “Dr.
STONE SCIENCE FUTURE.” Brimming with a sense of speed befitting a story about forging the future through the power of science, it powerfully sings of an indomitable spirit—“wielding imagination as a weapon and repeating infinite trial and error”—which mirrors the protagonists’ very challenges.
It will stir your heart as you face your own battles and give you the courage to take that next step.
Confirmation theoryRyokushen
A high-velocity rock tune that fuels a fierce resolve to “carve out the future on your own, no matter the adversity.” The track has been chosen as the opening theme for the TV anime “Necronomiko’s Cosmic Horror Show,” airing from July 2025.
After reading the script and resonating with the protagonist, Ryokushen delivers vocals that are more powerful than ever—many listeners were no doubt moved by that performance.
Lyrics brimming with rebellious spirit against society’s injustices and the determination to claw your way back from rock bottom entwine with the driving guitar sound to strike straight at the heart.
It’s a powerful song you’ll want to play when you hit a wall.