back number Wedding Songs & Popular Tracks Ranking [2026]

bouquetback number1rank/position

back number – Bouquet (full)

This is a signature early masterpiece by back number that vividly captures the ache of unrequited love and has earned passionate support from Gen Z.

Released in June 2011 as their second single, it was selected as the ending theme for TBS’s “COUNT DOWN TV.” Also included on the album “Superstar,” the song, told through the casual conversations of a couple, conveys a down-to-earth desire to cherish the time spent together now rather than an uncertain future—something that resonates deeply with listeners.

Its warmth comes not from grand words but from savoring everyday happiness, making it a perfect fit for an unpretentious wedding profile video or as background music for relaxed conversations with guests.

Letterback number2rank/position

back number – “Letter” Music Video

This song became a hit after being featured in an NTT Docomo commercial.

As the title suggests, it’s perfect for the letter-reading scene at a wedding.

The lyrics are filled with gratitude toward one’s parents, and the sound of the acoustic guitar adds a lyrical touch to the band’s sound.

It’s a highly recommended track for the bride’s letter-reading scene—especially for brides who’ve found it hard to express their true feelings, or who were a bit mischievous growing up.

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back number – Mabataki (full)

Written as the theme song for the film “The 8-Year Engagement,” this piece delves deeply into the essence of happiness.

Iyori Shimizu’s gentle vocals portray irreplaceable moments shared with loved ones.

Released in December 2017, the track became the band’s 17th single.

The limited first edition also includes the music video, making it a must-have for fans.

It’s a perfect song for wedding or reception exit scenes, recommended for those who want to quietly convey their feelings to someone special.

Its profound message—that happiness is not only what can be seen—resonates in the heart.

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back number – Old Fashion (full)

Released in November 2018, this back number track—known for its poignant lyrics and melody—was chosen as the theme song for the TBS Friday drama “A Story to Read When You First Fall in Love” (Dairenai ~ Boku wo Wasureru Kimi to).

Centered on the theme of love, the lyrics convey both a powerful longing for the other person and a sense of self-affirmation, earning widespread support, especially among young listeners.

The emotions in the lyrics mirror the drama’s content, stirring deep feelings in those who listen.

It’s also popular as wedding and reception background music, recommended for anyone who wants to express their feelings for someone special.

Showcasing the emotive expression characteristic of back number, this song continues to be cherished by many fans.

my nameback number5rank/position

back number – My Name (full)

This is a gem of a medium-tempo ballad that portrays a profound form of love in which hearts connect simply by calling each other’s names.

Set to the gentle melodies woven by back number, it warmly sings of gratitude and devoted feelings toward someone precious.

Meeting someone who accepts your weaknesses and wounds, and the desire to give them everything—these emotions make for a bittersweet yet heartwarming song that leaves a deep impression.

Released as a single in May 2016 and included on the album “Encore,” this track was written as the theme song for the film “Wolf Girl and Black Prince.” It reached No.

6 on the Oricon Weekly Singles Chart and earned Gold Disc certification, becoming a popular hit.

It’s a heartwarming love song you’ll want to listen to while thinking of someone important to you, recommended for moments when you want to renew your gratitude for irreplaceable people—be they a partner, a friend, or family.

Sundayback number6rank/position

back number – Sunday (full)

Back Number’s happy song “Sunday” celebrates everyday happiness.

Released in 2012 as their fifth single, it was also used as the theme song for the drama “Soup Curry.” The lyrics, which prompt you to savor the simple joys of daily life, are perfect for a future married life! The heartwarming melody featuring strings will warm not only the two of you but everyone at the wedding venue.

It would also be great as BGM for a slideshow tracing the couple’s journey!

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