A song themed around letters. A popular letter song.
Compared to the past, we write and receive letters far less often nowadays.
Still, letters have their own charm, and I think they’re a wonderful way to convey your feelings.
Precisely because of the times we live in, there may be many things that come across better in a letter.
This time, I’ll be introducing songs with the theme of “letters.”
There are many kinds of letters—thank-you notes, love letters, letters to your future self—so there are all sorts of “letter songs.”
Just hearing the word “letter” makes it feel like something filled with heartfelt emotions, doesn’t it?
Since there are letter songs for many different situations, I hope you’ll find a favorite.
- Popular love-letter songs that deliver your feelings. Timeless classics that touch the heart.
- [Tearjerker] Songs that make your heart tremble with tears & moving tracks with lyrics that touch the soul
- Masterpieces that sing of love. Recommended popular songs.
- [Song of Gratitude] Timeless classics and the latest tracks that convey heartfelt “thank you” to your seniors
- [Thank You] A classic song expressing gratitude to one’s parents. A number loved across generations.
- Tear-jerking inspirational songs: recommended masterpieces and popular tracks
- [For Women] A Song to Gift Your Dear Friend | A Curated Selection of Heart‑Touching Friendship Songs!
- [Bereavement Song] To you whom I can no longer meet... Tear-jerking songs about death
- A Must-See for Those in Their 20s: A Collection of Youthful Songs That Bring Back School Days
- [Songs with Great Lyrics] Masterpieces you’ll want to listen to while savoring the words that resonate with your heart
- Songs with strong messages. Classic J-Pop masterpieces and recommended popular tracks.
- Masterpieces with the theme of “tears.” A roundup of moving tracks that tug at the heartstrings.
- [J-Pop] A Collection of Unrequited Love Songs That Stay Close to Your Heart
Songs themed around letters. Popular letter songs (11–20)
Letterback number
A heartwarming song that portrays the bond between parent and child.
It’s one of back number’s signature tracks and a rare piece themed around family love.
Released in August 2015, it was featured in an NTT Docomo commercial.
The lyrics, which express gratitude to one’s parents, paired with a medium-tempo melody, deeply move many listeners.
The music video features actress Kanna Mori and delivers a touching story about love for one’s mother.
This song is often used at occasions like weddings and graduation ceremonies to convey thanks to parents.
It’s the perfect track for looking back on family memories or expressing gratitude to someone important.
LetterToukyou Jihen
A song by Tokyo Jihen included at the end of the album “Adult.” The lyrics are written in the form of a letter.
The worldview woven by the wistful strings and the rock band sound performed by Tokyo Jihen is truly beautiful.
Letter replyAqua Timez
It was released in 2014 as Aqua Timez’s third digital-only single.
The song was created from the desire to reply to the fan letters they had received, and it is said that the vocalist, Futoshi, bared all of his own weaknesses and vulnerabilities in making it.
The lyrics overflow with the inner turmoil, setbacks, and worries—the unstable feelings that many young people carry—so I imagine many listeners can relate.
It’s a song that resonates with the heart.
LetterMr.Children
A song that reflects on feelings toward a past lover is included on Mr.Children’s album “Shinkai” (Deep Sea).
Centered on emotions after heartbreak and looking back on days gone by, it has become a classic that resonates with many listeners.
Released in June 1996, this work is regarded as a track that symbolizes the album’s overarching theme: “parting as the destination of love.” Its gentle melody and emotionally rich vocals are sure to leave a deep impression on listeners.
It’s the perfect song for those who have experienced a breakup or want to reminisce about someone special.
Be sure to listen to it slowly on a quiet night.
Love letterTHE BLUE HEARTS
This is a song that expresses a bittersweet feeling with letters as its theme.
Released in February 1989 as THE BLUE HEARTS’ fourth single, it’s one of the tracks included on the album TRAIN-TRAIN.
Written and composed by Hiroto Kōmoto, this ballad is characterized by its effective use of falsetto chorus and strings.
In 2004, it was featured in a KDDI (au) commercial, and in 2006 it was used as an insert song in the film Love Letter: Aoi Renga.
Singing of lingering feelings for an unfulfilled love and a pure wish for the other person’s happiness, this song is recommended for those who want to entrust their feelings for someone special to a letter.
LettersUtada Hikaru
A song by Hikaru Utada expressing her feelings for her mother, Keiko Fuji, who used to leave her notes before going to work when she was a child.
It was used as a commercial song for NTT DoCoMo’s FOMA featuring Utada herself.
The guitar was performed by Char and HISASHI from GLAY.
Songs with a letter motif. Popular letter songs (21–30)
Letter to my parentsGReeeeN
A heartwarming song that expresses gratitude to one’s parents.
It was included on the album “Ii ne! (´・ω・`)☆,” released in June 2013, and was also used as a commercial song for Sompo Japan and Nipponkoa Insurance.
True to GReeeeN’s style, it features straightforward lyrics and a catchy melody, resonating with many listeners.
The track is also popular as background music for reading letters to parents and presenting bouquets at weddings, making it perfect for those precious moments when newlyweds convey their thanks to their parents.
It’s a song we highly recommend to anyone who wants to express gratitude to their parents or reaffirm family bonds.