RAG MusicFamily-Songs
A lovely family song

[Sisters' Song] A moving classic that lets you rediscover the bond with your beloved sister

An always-dependable, kind older sister, and a little sister who can be a bit spoiled but is adorable all the same…

In this article, we introduce songs themed around sisters.

We’ve selected tracks that let you feel the bonds and love between sisters from various angles—songs that wish for each other’s happiness, and songs you can listen to while reflecting on your own sibling relationships.

Give these a listen and you might just find yourself wanting to see your beloved big sister or little sister!

Enjoy to the end while thinking of your precious family.

[Sisters’ Songs] Moving masterpieces (1–10) that let you reaffirm the bond with your beloved sister

sisterChōkyūmei

“sister” Music Video / Cho Q May
sisterChōkyūmei

This song portrays the complex relationship between sisters who sometimes compete and sometimes support each other.

Warm, caring love for the other person, as well as the jealousy and inner conflict that arise within a close relationship, are expressed with the delicate touch unique to Choqmay.

Released in May 2024, the track was selected as the ending theme for the MBS drama film “Business Marriage — If We Fall in Love, We’ll Get Divorced,” and was later included on the album “Ginga Mucheck.” It’s a song you’ll want to listen to when you’re looking back on memories with your beloved family or when you find yourself missing a sister who lives far away.

Circle of Thanksayaka

Ayaka / The Circle of Thanks Music Video
Circle of Thanksayaka

A warm ballad wrapped in feelings of kindness and gratitude.

The sense of “thank you” we feel in everyday life—gratitude to a mother, bonds with friends, thoughts for family—is conveyed through Ayaka’s powerful yet delicate vocals.

Released in October 2013 as the campaign song commemorating the 40th anniversary of Nestlé’s KitKat in Japan and included on the album Rainbow Road, this track is also popular for expressing thanks to a beloved older or younger sister, and as background music at weddings.

Thinking of my sistersthea

This is the JT commercial song “JT Omouta: Sisters Edition,” which tells the story of two sisters from childhood, set to a moving melody.

They used to cut each other’s hair while playing, but after becoming professional hairstylists, they ended up as rivals.

In this commercial, we see them happily doing each other’s hair again after experiencing the hardships of the real world, and it’s both beautiful and touching.

The music was composed by Kiyosaku of MONGOL800, with tear-jerking lyrics by Makoto Shinohara.

The singer delivering the gentle vocals is thea.

All we know about her is that she’s from Nagano Prefecture.

It’s a song that makes you think of your family back home—something you never want to forget.

[Sisters’ Songs] Moving masterpieces that let you reaffirm the bond with your beloved older or younger sister (11–20)

For youDOUBLE

A gem of a ballad by DOUBLE that gently envelops deep love for her sister and the sorrow of loss.

Included on the ballad best album “Ballad Collection Mellow,” released in April 2010, the song returns to the roots of DOUBLE’s activity as a sister duo.

Through imagery that shifts from rain to light, it expresses the resolve to face forward while accepting a farewell to a loved one.

It’s a song I’d recommend to anyone who resonates with the feelings for sisters or family, or who wants to etch memories of someone dear into their heart.

TwinsCHiCO with HoneyWorks

A heartwarming song wrapped in a gentle melody that embraces the bond between best friends, expressing friendship in straightforward words.

It lovingly portrays the everyday moments between girls—chatting excitedly about romance, or sharing laughs even after tearful arguments.

Released in August 2017, this track was used as the opening theme for the second cour of the TV anime “PriPri Chi-chan!!”.

It’s a recommended song for conveying gratitude not only to your best friend, but also to a sister who feels like a best friend.

Song of LifeTakeuchi Mariya

Mariya Takeuchi – Song of Life (Official Music Video)
Song of LifeTakeuchi Mariya

A quietly reflective, deeply moving gem of a ballad that invites us to reconsider the preciousness of life and the bonds between people.

It gently sings of the joy of meeting family, friends, and loved ones we can no longer see, as well as gratitude for the life we have been given.

Originally introduced to the world in 2008 as an insert song for the NHK morning drama series “Dandan,” it was later chosen in 2012 as the theme song for the NHK docudrama “Pioneers.” Widely cherished as a song that accompanies life’s milestones—such as weddings and graduations—it has also been adopted in many educational settings.

When you want to look back on memories of a beloved older or younger sister, or when you feel uncertainty in your heart, this song will be there to stay close to you.

SISTERback number

back number – SISTER (full)
SISTERback number

A gentle yet bittersweet anthem that encourages you through life.

Known as one of back number’s signature songs, it was broadcast as the commercial song for Otsuka Pharmaceutical’s “Pocari Sweat Ion Water” starting in April 2015.

Its lyrics portray effort and setbacks, and the strong will to rise again; together with its beautiful melody, the collaboration resonates with listeners’ hearts.

When your spirit is about to break, when you want someone’s recognition, or when you want to find the strength to try once more, the message embedded in this piece will surely give you courage.