B'z Unrequited Love Songs: Popular Songs Ranking [2026]

romantic feelingsB’z1rank/position

Koigokoro / B'z

The charismatic rock duo B’z is also known for singing many love songs.

These can be divided into two types: the bittersweet kind and the upbeat, energizing kind.

However, “Koigokoro” has a unique charm, and you could say it’s a one-sided love song that fits into both categories.

KOIGOKORO (Feelings of Love)B’z2rank/position

B’z [Koigokoro]

For B’z, it’s a rare, pop-leaning melody that makes this unrequited love song a joy.

He wants to talk to the girl he fell for at first sight, but he lacks confidence and can’t bring himself to do it.

The moment he steels himself to approach her, her female friends promptly gather around, and she never ends up alone—so he ultimately can’t do anything.

It’s a classic that evokes the bittersweet youth so many of us have experienced.

On the hill where the moon is visible tonightB’z3rank/position

B'z / At the Hill Where the Moon Is Visible Tonight

The 27th single by the two-member rock unit B’z, who have produced hits across a wide range of styles—from hard-hitting rock tunes to lyrical ballads.

Written as the theme song for the TV drama “Beautiful Life: Futari de Ita Hibi,” the track became a major hit after its release on February 9, 2000, achieving million-seller status thanks in part to the drama’s popularity.

The arrangement, which opens with a striking acoustic guitar intro, creates an atmosphere that conjures vivid scenes just by listening.

The poignant feelings of love suggested by the title—under the moonlight—soak into the heart through the vocals of Koshi Inaba.

YOU&IB’z4rank/position

B’z「YOU & I」B’z LIVE-GYM 2015 EPIC NIGHT【SOUND ONLY】

Songs by B’z, the rock unit that has produced numerous hits and is indispensable when talking about Japan’s rock scene.

Although it was released as a B-side to their 16th single “Negai,” this popular track was also included on their best-of album thanks to fan voting.

The inner struggle between feelings for an unrequited love and being tossed around by the situation is something many men may have experienced at least once.

It’s an unrequited love song that captures a man’s heart—one that can’t be simplified by “I like you”—and is sure to resonate with male listeners.

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Hoshino Takashi

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Someday Merry ChristmasB’z5rank/position

[Full/Lyrics] “Itsuka no Merry Christmas” B’z Cover / NAADA

Despite operating in a hard rock style that doesn’t easily penetrate the J-POP scene, B’z—a rock duo that has produced countless hit tunes—has a track that stands out.

It’s included on their 1992 concept mini-album “FRIENDS,” and although it was never released as a single, it remains highly popular among fans and is likely a song many have heard.

The mindset of chasing the shadow of a lover you parted with amid the Christmas crowds is something many men can relate to.

Set to a gentle, acoustic guitar–driven sound, the portrayal of a heart not yet put in order is poignant—a song that resonates deeply with a man’s feelings.

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Hoshino Takashi

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