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)
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.
All-Star Lineup of Famous Artists! Anime Songs that Energize the Reiwa Era (51–60)
A world where the sun does not riseAimer
This is a song by Aimer, written as the theme for the anime film Demon Slayer: Kimetsu no Yaiba – Infinity Castle Arc Part 1: Akaza Returns.
The dual-theme arrangement with LiSA also drew attention.
The song portrays a steadfast will and heartfelt prayer to keep fighting for what one wants to protect, even in a lightless, desperate situation.
Aimer’s uniquely resonant vocals intertwine with the sweeping strings to grip the listener’s heart.
It’s sure to resonate not only with Demon Slayer fans but also with anyone seeking the strength to face forward in the midst of adversity.
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!
A Slice of PeachKensuke Ushio
This is a track that colors the world of the hit anime Dandadan, which depicts intense battles with ghosts and aliens as well as a bittersweet romance.
The music is by Kensuke Ushio, known for works like Chainsaw Man and A Silent Voice.
It’s included on the album Dan Da Dan (Original Series Soundtrack), released in December 2024.
The piece is marked by a heartbeat-like pulsing beat and melodious synth tones that evoke a sense of nostalgia.
Thanks to a sound design that seamlessly blends the thrill of an unpredictable story with the sparkle of the protagonists’ youth, it’s a song that fills you with excitement just by listening.
It’s recommended not only for fans of the story but also for anyone who wants to add some color to their everyday life.
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!”
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!
Crimson Lotus FlowerLiSA
As the theme song for the hugely popular anime Demon Slayer: Kimetsu no Yaiba, this track became a massive hit that represents LiSA’s career.
Even as the protagonist is battered by a cruel fate, the indomitable will to keep moving forward to protect what’s precious forms the work’s powerful core theme.
The driving rock tune, infused with a distinctly Japanese flair, is undeniably cool, and when paired with LiSA’s soaring vocals, it stirs your emotions just by listening.
Upon its release in April 2019, it topped the charts across both the Heisei and Reiwa eras.
It’s a powerful anthem that lifts your spirits when you’re feeling down, clearing the clouds and filling you with the strength to face tomorrow.