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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All-star artists! Anime songs that energize the Reiwa era (21–30)
Dangerous Memories feat. Aoi KogaSuzuki Masayuki
A duet by Masayuki Suzuki and voice actress Aoi Koga, released digitally in December 2025.
It serves as the opening theme for the special anime “Kaguya-sama: Love Is War – Steps to Adulthood.” This is the fifth main theme in the series following 2019’s “Love Dramatic feat.
Rikka Ihara,” with lyrics and composition by Yoshiki Mizuno and arrangement by Akimitsu Homma.
The sweet yet perilous back-and-forth set to a danceable sound is Suzuki’s true forte.
It’s a must-listen not only for anime fans but also for anyone who loves mature love songs.
Dead Or AliveGLAY
A rock number released in December 2025 as GLAY’s 63rd single.
Written specifically as the opening theme for the anime Record of Ragnarok III, the track resounds with a fierce yet weighty sound befitting a grand tale where gods and humanity wager their lives in battle.
TAKURO, who wrote the lyrics and composed the music, commented that he created the piece while staying close to a world where winners live and losers fall, and the melody conveys anguish that cannot be resolved by justice alone.
The sound arrangement also captivates with the incorporation of the hard-edged beat sensibilities of Rotterdam techno.
TERU’s powerful vocals ring out triumphantly, making this song every bit worthy of being called an anthem.
Revolutionary JourneyAiNA THE END
The opening theme for season 2 of the popular TV anime Dandadan, known for its unique “occult × youth” world.
Written and composed by Aina The End, who, after her activities with BiSH, has shown a wide range of expression as a solo artist.
The interplay of high-velocity sound and mysterious melody is superb, perfectly matching the atmosphere of the work.
Centered on the theme of fighting to protect what’s precious while harboring a sentimental love, the song, paired with Aina The End’s edgy vocals, stirs the listener’s heart.
Released digitally in July 2025 and later issued on CD as her second single in September of the same year, it’s an upper-tune that will surely give you strength when you need courage to face something.
Wanna beTeddyLoid feat. Shigeru Matsuzaki & TOPHAMHAT-KYO
A high-energy dance tune that shocks with its unexpected collaboration! Produced by TeddyLoid and released in October 2025, “Wanna be” serves as the opening theme for the anime ‘Tōjima Tanzaburō Wants to Be Kamen Rider.’ From the intro, its full-throttle electro beat intertwines with the overwhelming vocals of Shigeru Matsuzaki—legend of the Showa-era pop scene—and the tricky rap of TOPHAMHAT-KYO.
Chaotic yet insanely cool! The lyrics deliver a fiery message about chasing an ideal hero, pushing forward through inner conflict, which really hits home.
A must-listen track when you need to fire yourself up!
Watch me!YOASOBI
A poppy, comical world bursts to life in this anison that naturally brings a smile just by listening.
It’s YOASOBI’s 16th digital single.
The song serves as the opening theme for the TV anime “WITCH WATCH,” and was created based on the short story “Kokoro Kororon” written by the original author, Kenta Shinohara.
Lyrics that portray the protagonist’s sunny, carefree personality and their pure childhood-friend romance, combined with ikura’s clear and charming vocals, fully enhance the story’s appeal.
It’s the perfect track to kick-start a morning when you need an energy boost.
IRIS OUTYonezu Kenshi
This is a fast-paced, impassioned track written specifically for the theatrical film Chainsaw Man: Reze Arc, set for release in September 2025.
According to Kenshi Yonezu, he composed it while watching Reze’s introduction scene in the original manga.
The lyrics, which capture the sway between fleeting happiness and an inevitable tragic fate, are utterly captivating.
Why not immerse yourself in it while reflecting on the characters’ inner emotions?
Please let me pass.Touyama Nao
Sung by Nao Toyama, this is the opening theme for the TV anime Kakuriyo no Yadomeshi II.
Released in November 2025, the song was written and composed by Masayoshi Oishi.
It’s a fast-paced pop tune with a Japanese flair that musically depicts human connections and a sense of belonging, set in the otherworld of Kakuriyo.
A lively, celebratory anisong!