[May 2026] Trending Songs: A roundup of the hottest viral tracks right now

I want someone to tell me, “The moon is beautiful, isn’t it?”Kakizaki Yūta

Yuta Kakizaki – I Want You to Tell Me “The Moon Is Beautiful”! / yuta kakizaki – I Want You to Tell Me the Moon is Beautiful!

This work, released digitally in January 2026 by singer-songwriter Yuta Kakizaki, who also works as a Vocaloid producer, rides an upbeat dance groove while portraying the earnest longing to keep seeking validation from the other person.

Those wavering with the anxiety and restlessness of unrequited love will likely relate.

It’s a highly addictive track whose catchy melody is laced with a beguiling bite that keeps you coming back.

ShakenabeibeNEW!AKASAKI

[AKASAKI] Shake na Baby / Shake Na Baby (TV Anime “Marriage Toxin” Collab MV)

A pop tune with a driving sense of speed and a touch of nostalgia that lingers pleasantly in your ears.

This work comes from singer-songwriter AKASAKI, who drew attention with acoustic performance videos on social media and quickly won a growing following.

Released as a digital single in April 2026, it also made waves as the ending theme for the popular TV anime “Marriage Toxin.” It carries a powerful message about moving forward in your own way, even in a relationship full of mistakes, and its down-to-earth lyrics mesh beautifully with the melody.

The bouncy, up-tempo feel is perfect for lifting your spirits or taking a new step forward—an energetic track that gives you a push.

charmer / smooth talkerKuwata Keisuke

Keisuke Kuwata – Hitotatarashi [Anime Lyric Video]

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.

I can’t sleep because ideas are overflowingNEW!Vaundy

I can't sleep because ideas are overflowing

Singer-songwriter Vaundy, whose modern, urban musical sensibility has won strong support from his generation.

His digital single “Ideas Overflow and I Can’t Sleep,” released in April 2026, was chosen as the theme song for the TV drama “Canned Mackerel Goes to Space.” Riding on a driving pop-rock sound, the lyrics are striking for their expansive scale, blossoming from introspection out into the cosmos.

It’s a propulsive track where the thrill of creation perfectly links with the coming-of-age spirit of the story.

A recommended pop tune for anyone looking to savor the exhilaration of taking on a challenge.

HeroNEW!DISH//

DISH// – Hero / Monologue [Official Video]

A DISH// track marked by an emotive, heart-stirring band sound.

Vocalist Takumi Kitamura penned the lyrics, portraying an unvarnished self who, despite carrying weakness, tries to stand up for someone else.

Its powerful message about facing forward even while hurt resonates with many listeners.

Opening the album “aRange,” released in April 2026, this song was chosen as the theme for the drama “Detective, Back to Square One,” which began airing the same month.

It’s a dramatic rock tune that mirrors the protagonist’s struggles.

Recommended for moments when you feel close to breaking in your daily life, or when you want to protect someone important to you.

I don’t need it.Sakanakushon

I don't need it.

This rock number features lyrics that reveal true feelings at odds with the words themselves, piercing the heart over a danceable beat.

Created by Sakanaction, it will be released digitally in February 2026.

It was written as the theme song for the drama “Kochira Yobi Jieieiyu Ho?!” Ichiro Yamaguchi, the band’s vocalist, produced it in response to a request from Koji Kato, a senior from his hometown.

Even while rejecting, you can’t help but want it… Many people will probably relate to that kind of contradictory emotion.

It’s perfect as late-night driving BGM.

flower raftNEW!Orangestar

Orangestar – Hanaikada (feat. Natsuse)

Originally a Vocaloid producer and now active in anime music as a solo project, Orangestar penned Hanai-kada as the ending theme for the anime Shunkashuutou Daikousha: Spring’s Dance, airing in spring 2026.

The track was released digitally in April 2026.

This song captures the fleeting nature of late spring and the changing seasons, brought to life by Natsuse’s clear, translucent vocals.

Its bittersweet yet radiant melody blends beautifully with a refined contemporary J-pop arrangement.

Imbued with a delicate message that gently aligns with the story’s worldview, it’s a recommended listen when you want to take a step into a new season or savor a quiet afterglow.