[2026] Liven Up Your Party! A Roundup of the Latest and All-Time Favorite J-Pop Hits

IRIS OUTYonezu Kenshi

Kenshi Yonezu – IRIS OUT

An original song written by Kenshi Yonezu as the theme for the feature film Chainsaw Man: Reze Arc.

Following their collaboration on KICK BACK, which became the anime’s opening theme, this track was produced to coincide with the movie’s release in September 2025.

According to production notes, Yonezu created the song while constantly staring at the manga pages featuring Reze, reflecting his deep affection for the character and his straightforward dedication.

Its high-velocity sound and dramatically structured composition, closely linked to the story’s world, brilliantly color the film’s atmosphere where battles and emotions intersect.

It’s a perfect track to fire up an anime-loving crowd at a party.

CharismaxSnow Man

Snow Man “Charismax” Music Video

A striking track that blends para para—the dance craze of the 1990s—with rapid-fire rap and a modern dance sound.

It’s a song released by Snow Man, known for their acrobatic performances, in August 2025.

The lyrics depict people stuck in dull routines unleashing their hidden brilliance and stepping into the spotlight, delivering a positive message that listeners themselves can become “charisma.” The music video even features a breathtaking scene with 250 dancers taking over the Shibuya crossing, visually amplifying the song’s energetic appeal.

Released after the single “SERIOUS,” this track is guaranteed to lift your mood.

Give it a listen when you want to boost your energy during housework or a workout!

kaiju (giant monster)Sakanakushon

Sakanaction / Kaiju -Music Video-

Sakanaction continues to stand out with a unique presence in Japan’s rock scene.

Their innovative sound—fusing electronica with band-driven arrangements—has captivated countless fans.

Released in February 2025, this track was written as the opening theme for the anime “Chi: On the Movements of the Earth.” It’s their first new song in about three years and also marks the band’s first anime tie-in, drawing significant attention.

The lyrics, portraying the passion and inner conflicts of those who pursue truth, spark the listener’s spirit of inquiry.

Its grand sense of scale and dynamic sound are sure to elevate any party atmosphere.

With plenty of buzz, it’s a perfect pick for anyone seeking on-trend background music.

Good job, summer!HALCALI

HALCALI / Otsukare SUMMER (Official Music Video)

This track, included on HALCALI’s debut album Halcali Bacon released in September 2003, is a breezy summer tune that fuses J-pop and hip-hop.

Its lyrics, sprinkled with summery motifs like beaches, night breezes, and tender romance, strike a perfect balance between wistfulness and liberation, making listeners’ hearts flutter.

The coexistence of rap and melody over a tropical, translucent beat brought a fresh breeze to the music scene at the time.

In 2025, the song experienced an unusual revival after becoming a meme on TikTok, drawing renewed attention worldwide and even charting across Asia and the Middle East.

It’s perfect as background music for summer parties or beer gardens, and is highly recommended for those who want to feel both nostalgia and freshness at the same time.

No reply yet, kana? Old-man texting style! (feat. Amai)Yoshimoto ojisan

No reply yet, Kana? 💦 An old-man-text style 😁❗️ / Amai (Raincoat)

Let me introduce a unique song born from internet culture.

Created by Yoshimoto Ojisan, this playful track takes the familiar “uncle text style” on social media as its theme.

Released in June 2025, it achieved a million views on YouTube and was inducted into the Hall of Fame.

While comically depicting message exchanges, it humorously portrays the intergenerational communication gap.

Its light, catchy melody over an up-tempo beat will have your body moving before you know it.

Perform it as a party skit, and you’ll deliver laughs not only to younger audiences but across a wide range of ages.

Packed with gag elements, it’s perfect for instantly lightening the mood of any gathering.

lilacMrs. GREEN APPLE

Mrs. GREEN APPLE “Lilac” Official Music Video

A popular song by Mrs.

GREEN APPLE that captures the bittersweetness and brilliance of youth over catchy guitar rock.

Released in April 2024, it was selected as the opening theme for the anime Oblivion Battery.

This work marked the band’s first anime tie-in in about five years, and it became their fastest track to surpass 100 million total streams.

It also won the Grand Prize at the 66th Japan Record Awards—an unprecedented achievement as the first back-to-back win by a band.

The lyrics carefully portray the fleeting passage of days and the emotions swaying between anxiety and hope, conveying the importance of loving yourself, including your past pains.

Its sprightly rhythm and powerful melody make it perfect for party scenes.

It’s easy for people of all generations to hum along to, and it’s a song that brightens the atmosphere and lifts the mood.

Chaotic Wacha Life!FRUITS ZIPPER

[MV] FRUITS ZIPPER “Hachamecha Wacha Life!”

With the concept of “From Harajuku to the world,” the girl group FRUITS ZIPPER, which exploded in popularity on TikTok, presents this track chosen as the opening theme for the TV anime Crayon Shin-chan starting in October 2025.

It’s a powerful dance number that makes kids and adults alike want to move.

Packed with a bright, energetic melody and the group’s signature “NEW KAWAII” aesthetic, it’s a song that will put a smile on your face just by listening.

It’s reportedly the first change of the anime’s theme song in about five years, so it’s sure to spark conversation.

Since it’s a tie-in with a beloved national anime known across generations, playing it at a party will get everyone hyped, no matter their age.

Let its catchy sound fill the venue with an uplifting mood!