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Latest J-Pop Releases [August 2025]

In the height of August’s summer, the music scene has hit a scorching wave of new releases.

From buzzworthy tracks lighting up the streaming charts to hidden gems steadily gaining traction, this season is delivering a diverse array of songs one after another.

Whether it’s a refreshing anthem perfect for reliving summer festival memories or a mellow tune to savor in an air-conditioned room, you’re sure to find something that resonates.

In this article, we’ll be showcasing a wide range of new Japanese releases from August 2025!

Latest J-Pop Releases [August 2025] (31–40)

Wandering StarRUKI

[Theme Song of the Film “AS ONE”] ‘Meguriboshi’ - RUKI (Film releases on 8/22/’25)
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!

Summer DogTele

Tele | Summer Dog – Music Video
Summer DogTele

Tele is the solo project of Kitaro Taniguchi, who has drawn attention for his literary world-building.

Released in August 2025, this track blends a refreshing, airy feel that blows away the sweltering summer heat.

The lyrics declare that love is a free force unbound by rules, and listening feels like your heart is being set free.

With its danceable beat, you’ll find your body moving before you know it.

LetterUru

[Official] Uru “Tegami” Theme Song for the Film ‘Yukikaze’
LetterUru

Singer-songwriter Uru, who captivates listeners with her deep vocals and enigmatic presence.

This song, written as the theme for the film “YUKIKAZE,” set for release in August 2025, features a grand ensemble arranged by Takeshi Kobayashi that resonates deeply.

Its lyrics quietly reflect on the preciousness of everyday life under the same roof with a loved one and the meaning of carrying life forward, delivering a message that grips the listener’s heart.

It’s a magnificent ballad you’ll want to keep listening to.

flying fishWANIMA

WANIMA “Flying Fish” OFFICIAL MUSIC VIDEO
flying fishWANIMA

WANIMA is a rock band from Kumamoto known for energetic live shows and lyrics that hit home.

Released in August 2025, this track pairs the fever of a summer fling with an oriental-tinged sound.

The song vividly portrays the protagonist’s feelings as they devote everything to a fleeting romance—like a flying fish that bursts through the water’s surface even while knowing it can’t stay airborne for long.

Its mature vibe is irresistibly immersive.

Perfect for boosting your summer mood!

YURU FUWAYUTORI-SEDAI

YUTORI-SEDAI – YURU FUWA【Official Music Video】
YURU FUWAYUTORI-SEDAI

YUTORI-SEDAI is a three-piece rock band winning support from younger generations with lyrics that spark empathy.

Released in August 2025, this track is a pop song that boosts self-esteem in love, declaring, “It’s a waste to dump me.” Its story—about never neglecting self-improvement and shining like a princess—offers a gentle push, especially for women.

Set to a breezy ensemble, Ryoki Kimbara’s vocals resonate deeply, making this an emotional yet cute number.

Latest J-Pop Releases [August 2025] (41–50)

Green Lightfrom Audition THE LAST PIECE

Green Light – from Audition THE LAST PIECE –
Green Lightfrom Audition THE LAST PIECE

A dance tune marked by a drum’n’bass beat that blends an eerie allure with exhilaration.

This track was released in August 2025 as an assignment song for “THE LAST PIECE,” an audition by BMSG, home to BE:FIRST and MAZZEL.

It was created for the fifth round of judging, which offers a simulated professional stage experience.

Portraying a headlong dash into the future while shaking off anxiety, the song conveys the performers’ resolve to pursue their goals.

I believe it’s a track that powerfully supports anyone who wishes to cut through doubt and move forward.

Now, the moon is waxing≒JOY

≒JOY (Nearly Equal Joy) / “Now, the Moon Is Full” [Full MV] Nationwide Tour 2025 Theme Song
Now, the moon is waxing≒JOY

≒JOY is an idol group that has been on a remarkable run since their debut in January 2024.

Released digitally in August 2025, this song is a love ballad that sings of pure feelings for someone special.

In fact, it’s a cover of a track that Ms.

Sashihara once wrote for HKT48.

The refreshing sound arrangement evokes the image of a star-studded night sky.

It’s the perfect dose of idol pop for when you want to immerse yourself in single-minded love.