KAT-TUN Popular Song Ranking [2026]

FIGHT ALL NIGHTKAT-TUN50rank/position

FIGHT ALL NIGHT

This song performed on stage layers rap over the sung vocals, structuring it like a duet that makes you itch with excitement as you listen.

The voices are arranged along with the sound, and for a pre-debut track, it feels impressively well crafted.

FantasiaKAT-TUN51rank/position

KAT-TUN – Fantasia [Official Music Video (YouTube ver.)]

This track was included as the lead song on KAT-TUN’s album “Fantasia,” released in February 2023.

Symbolizing the album’s genreless concept, it features a striking sound crafted with international creators.

It portrays the wavering emotions of a man being toyed with by a woman, beautifully expressing both the sweetness and peril inherent in the word “fantasia.” It’s a recommended song for nights when you want to feel a mature allure and bittersweetness, or when you want to elevate your mood while immersing yourself in a cool performance.

FlashbackKAT-TUN52rank/position

KAT-TUN – Flashback (Lyric Video) [YouTube ver.]

This work was produced as a digital-only coupling track for the single “Roar,” released in March 2021.

Timed with the group’s 15th anniversary and their first-ever digital release, it stands as a landmark ballad.

The lyrics were written by Kenta Urashima, with composition by Kenta Urashima and Hiroto Kikuchi, delicately portraying the resolve to move forward while embracing memories of the past.

As the title suggests—meaning “reminiscence”—it’s a masterpiece that invites you to reflect on their journey and listen closely alone on a quiet night.

It’s also recommended for those who want to look back on the time spent with KAT-TUN and bask in a warm afterglow.

GIMME LUVKAT-TUN53rank/position

GIMME LUV

This is a coupling track released after they became a four-member group, and the intense, rock-style sound that’s so characteristic of KAT-TUN remained intact even after they became four.

It feels a bit lonely without the rap, but the song is so confident that you hardly notice.

GOLDKAT-TUN54rank/position

KAT-TUN – GOLD / Le ciel ~Words Praying for Your Happiness~ / NEVER AGAIN [Official Live Video]

A track included on the album “Best of KAT-TUN,” which was released in 2006 as both their debut and best-of album.

Its grand, pirate-evoking sound is striking.

Packed with elements that make you want to sing it at karaoke, like the English lyrics and Jin Akanishi’s harmonies! The cool dance during the instrumental break also became a hot topic.

HEART BEATKAT-TUN55rank/position

HEART BEAT

This is a hidden gem included only on the regular edition of the hit single released in February 2010, “Loveyourself ~I love the you you hate~.” It sings of a strong resolve to accept everything about the other person—even their past and their weaknesses—and move forward together into the future.

From a street corner where a cold wind blows, it bursts open into a sense of exhilaration and warmth that feels like your field of view suddenly expanding.

It’s a highly recommended track to listen to when you want to protect someone precious to you, or when you need a song to gently stay close to a wounded heart!

HONESTYKAT-TUN56rank/position

HONESTY

This is a coupling track that was included only on the regular edition of the single “UNLOCK,” released in March 2016.

Rather than flashy mind games, it straightforwardly portrays the bewilderment and purity of the moment a heart begins to move in everyday life—a love song that exudes a gentle, intimate atmosphere.

Unusual for a KAT-TUN track, it’s a mid-tempo pop number that puts sincere emotional shifts front and center, and live footage of the song was included as a bonus in the video release of their 2022 nationwide tour.

The members’ tender, embracing vocals are soothing and will warm your heart.