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!
All-Star Artists Only! Anime Songs That Energize the Reiwa Era (1–10)
ShakenabeibeNEW!AKASAKI
This is a digital single released in April 2026 as the ending theme for the TV anime “Marriage Toxin.” It marks AKASAKI’s first tie-in with a terrestrial broadcast anime.
The lyrics, which convey the resolve to charge ahead in their own way even in a mistake-filled love, blend perfectly with the exhilarating retro-pop sound.
Be sure to check out this speedy, catchy track!
one two threeNEW!Penthouse
Released as a digital-only single in April 2026, this track was written as the opening theme for the fourth season of the TV anime “Welcome to Demon School! Iruma-kun.” It’s a funky, up-tempo number that echoes the series’ “music festival” theme, with dazzling brass and piano shining throughout.
The song captures the rush of the curtain rising and the sense of unity with the audience.
It’s the perfect tune for adding a special sparkle to your day or boosting your mood.
upside downNEW!Porukadotto Sutingurei
A thrilling rock tune packed with jazzy nuances and a catchy melody.
It’s a song by Polkadot Stingray, released in April 2026, and used as the ending theme for the TV anime “The Ice Wall.” The lyrics, marked by a shadowy tone, express themes like flipped emotions and mismatched perceptions.
It’s a dramatic piece that amplifies the story’s afterglow.
Give it a listen when you want a change of mood.
charmer / smooth talkerNEW!Kuwata Keisuke
The single to be pre-released in April 2026 by Keisuke Kuwata, one of Japan’s leading singer-songwriters, is a much-anticipated track created as the opening theme for the popular anime “Akane-banashi.” Inspired by a story set in the world of rakugo, where a female protagonist overcomes adversity, the song’s appeal lies in its lush word choices that highlight the common ground between rakugo’s captivating verbal expression and pop music.
Its dynamic melody—blending flavors of Group Sounds and folk music from around the world—promises new discoveries with every listen.
It’s a high-energy, hybrid number recommended as background music for moments when you want to take a new step forward or lift your spirits.
KICK BACKYonezu Kenshi
Kenshi Yonezu, a singer-songwriter who’s taken the J-pop scene by storm with his modern musicality.
His 13th single, written as the theme song for the TV anime Chainsaw Man, was born from a collaboration with Daiki Tsuneta of King Gnu.
Released in October 2022, the track fuses energetic rock with elements of drum’n’bass, featuring a fast tempo and a structure that makes frequent use of key changes.
Its gritty vocals and hysteric arrangement align with the anime’s worldview and really amp up the excitement.
It’s also a surefire crowd-pleaser for year-end and New Year party entertainment.
Kaikai KitanEVE
A digital download-only single released in December 2020 by Eve, an artist active mainly online as a singer and Vocaloid producer.
Chosen as the opening theme for the TV anime Jujutsu Kaisen, the track vividly captures a fighting spirit that battles through a chaotic world.
Its ensemble builds momentum from the first verse, and the thrilling yet catchy arrangement evokes the sound of a new era.
With over 300 million streams, it has become a popular song embraced by a wide audience, from children to adults.
Zankyo SankaAimer
Aimer’s 20th single, used as the opening theme for the anime Demon Slayer: Kimetsu no Yaiba – Entertainment District Arc.
Its fast-paced arrangement featuring brass and piano is layered with Aimer’s signature husky vocals, creating a finish that evokes the loves and hates lurking beneath a glamorous world.
Released digitally in advance in December 2021, the song reached No.
1 for downloads and No.
1 for streaming on the Billboard Japan Songs Chart.
The lyrics, which convey a message of carrying hope while overcoming painful pasts and inner conflicts, are sure to resonate powerfully with listeners.