Sonar Pocket has won a wide range of fans—young and old alike—thanks to their catchy melodies and down-to-earth, heartfelt messages.
This time, we’re putting the spotlight on them.
We’ve listed their most-played popular songs in a ranking format.
Whether you’re a longtime fan or discovering them for the first time, be sure to check it out.
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Sonar Pocket Popular Songs Ranking [2026] (1–10)
Kimi Anniversary ~Thank You for Being Born.~Sonar Pocket1rank/position

Released in 2012 by Sonar Pocket, “Kimi Kinenbi ~Umarete Kite Kurete Arigatou~” is a song that lets you convey gratitude along with birthday wishes.
A birthday, which comes only once a year, should be the happiest day for that person.
That’s why it’s not enough to just say “Happy Birthday”—you should also express the thanks and feelings that you’re usually too shy to say face to face.
This song makes that possible.
It’s filled with highly relatable feelings you hold for the people you cherish.
On your loved one’s special day, try sending them this song as part of your celebration!
I love you. ~100 Regrets~Sonar Pocket2rank/position

Sonar Pocket, the popular music duo known for lyrics that deeply resonate and sink into listeners’ hearts, also delivers a heartrending ballad that grips women’s hearts with “Sukidayo.
~100 Times of Regret~.” The lyrics depict the exchanges and emotions between the two, wrapped in the real atmosphere of that time, and many listeners will likely see themselves in it.
The key is to sing with empathy, letting the sadness seep through your tone of voice.
It also includes a rap section, making it rewarding to perform.
It might even work well as a make-up song for your girlfriend.
A 365-day love story.Sonar Pocket3rank/position

This is a song by Sonar Pocket that gently warms the heart.
It reminds us that the irreplaceable days lovers spend together weave a cherished story one day at a time.
The sentiment expressed by member ko-dai—“Our everyday life together, through good times and bad, is our love story”—is deeply embedded in this work.
Released in October 2011, the track is also included on the album Sonapokeism ③ ~Kimi to no 365-nichi~ (365 Days with You).
It was also loved as the October ending theme for TV Asahi’s “Onegai! Ranking.” For two people who share mutual feelings, listening to it while holding onto their happy memories will surely deepen their sense of happiness even more.
I love you. ~100 Regrets~Sonar Pocket4rank/position

Sonar Pocket is a highly popular three-member music unit known for love songs from a male perspective.
Their song “Suki da yo.
~100 Regrets~” is included on the 2011 album Sonapocketism 2: Your Song.
The lingering feelings for an unforgettable former lover and the memories of the happy times they shared are so starkly contrasted that the sadness and heartache stand out all the more.
For anyone who has someone they simply can’t forget, this is a song that will make your chest ache.
A Song for a FriendSonar Pocket5rank/position

This pop tune by Sonar Pocket vividly sings about memories from a youth spent with cherished friends.
Nostalgic scenes from student life are depicted with rich emotion, and the unshakable bond with friends who have gone their separate ways is strikingly portrayed.
Released in February 2009, the song is also included on the album “Sonapokeism ①: The Shape of Happiness,” and is often performed at graduation ceremonies and farewell parties.
It’s a heartwarming piece meant to be listened to while thinking of friends who now live far away.
Arigatou (Thank you)Sonar Pocket6rank/position

For those who want to express their affection straightforwardly, even to the point of bashfulness, “Arigatou” is perfect.
It’s included on the three-member music unit Sonar Pocket’s 2009 album Sonapocketism 1: The Shape of Happiness, known for message songs directed at friends and lovers.
The classical melody enveloping the rap-style flow is striking, and their chorus work—filled with gentleness—is another highlight.
It’s a love song that makes you want to see the precious partner who has supported you through everything.
I will love you for the next 100 years.Sonar Pocket7rank/position

Sonar Pocket is a three-member group with many songs whose straightforward lyrics really hit home.
Their track “I Will Love You for the Next 100 Years” is, just as the title suggests, a proposal song pledging eternal love.
The title and lyrics mention “100 years ahead,” which may sound a bit unrealistic, but that’s exactly how strong their resolve is—to vow a lifetime of love until death.
It’s a song that conveys love in the way it embraces every memory so far—not just the fun times, but also the fights and bitter moments—and can regard them all as good memories, while saying, “Here’s to many more together.”


