Happy Song Rankings [2026]

No one but you needs to know anymore.MACO43rank/position

MACO – I Don’t Need to Know Anyone But You [Lyric Video]

The song “Kimi Igai Mo I Shiranakute Ii” sung by MACO, a singer-songwriter from Hokkaido, is a warm love song that, true to its title, cherishes the importance of “you.” The straightforward lyrics make your heart flutter and grow warm.

The gentle tones of the acoustic guitar and MACO’s clear, airy voice are soothing.

It makes you once again feel that you want to treasure this love.

Give it a listen on a special day, like an anniversary for the two of you.

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365 daysMr.Children44rank/position

Mr.Children “365 Days” Mr.Children TOUR POPSAURUS 2012

The best love song sung by Mr.Children.

It’s a rock ballad that expresses ultimate affection.

True to Mr.Children’s style, it’s a powerful track packed with a strong message.

Sakurai-san is cool and charming no matter how old he gets.

It seeps deep into the heart.

One million “I love you”sRake45rank/position

Rake "One Million Times 'I Love You'"

This song passionately sings of a love so deep it moves the heart.

Released in March 2011 as Rake’s third single, it was also featured in a Yokohama Tires commercial.

Its refreshing acoustic guitar–based sound and lyrics that directly express feelings for a loved one leave a strong impression.

It captured many hearts, remaining in the TOP 30 of USEN’s overall J-POP chart for an entire year from November 2010 to November 2011.

It’s a perfect song for confessing your feelings or for weddings—any moment when you want to convey your love to someone special.

Why not let your loved one listen to it?

To my belovedGReeeeN46rank/position

GReeeeN – To My Beloved You

A heartwarming song with a gently embracing melody and lyrics that cherish the bond with a loved one.

Released by GReeeeN in August 2013, it resonated widely as the theme song for the Fuji TV drama “Oh, My Dad!!”.

It was also included on the album “Ima kara oyayubi ga kieru tejina shimaasu” and reached No.

14 on the Oricon Weekly Chart, earning the prestigious Gold Disc certification.

It’s a song perfect for celebrating encounters with someone truly special or the birth of new life.

When you want to express gratitude to your family or someone you love, this song will be there to comfort your heart.

Maiden in Loveikimonogakari47rank/position

Ikimono-gakari “Koisuru Otome” Music Video

This is one of Ikimonogakari’s early signature ballads, expressing the swells and shifts of being in love with heartfelt directness.

Carried by a melody that blends warmth with wistfulness, it sings of the miracle of meeting someone precious and the pure heart that thinks of them.

As you listen, you may find yourself recalling someone irreplaceable, feeling your chest tighten with emotion.

Released as a single in October 2006, it was used at the time as the ending theme for Nippon TV’s “Ren’ai Bukatsu (Love-Katsu).” Beloved ever since, it’s recently drawn attention again as the CM song for the wedding information service “Zexy” starting in March 2025.

It’s also included on albums such as “Sakura Saku Machi Monogatari,” and its charm lies in how it’s been passed down in various arrangements.

Portraying a steadfast, single-minded love, this song is perfect not only for those with unrequited feelings but also for moments when you want to express gratitude to a partner.

It’s a popular choice at weddings, making it a wonderful tune to accompany life’s happiest moments!

A bouquet of happinessMarushii48rank/position

Marcy – Bouquet of Happiness (Official Music Video)

A love song that likens the precious memories shared by two people in love to a colorful bouquet of flowers.

Created by Marcy, a rock band known for relatable, down-to-earth music, it was released in October 2022.

The song carries a message that the ordinary moments of everyday life are, in fact, irreplaceable treasures.

It expresses a warm wish to cherish not only the happiness we receive from our partner but also the joy we give to them, conveyed through vocalist Ukyo Yoshida’s gentle, conversational singing.

The track was also chosen as the theme song for ABEMA’s romance show “Koi no Dorama na Koi ga Shitai in NEW YORK.” Under the dazzling summer sun, listen to it with your partner, and it will undoubtedly make your time together even more dramatic!

Happinessaiko49rank/position

aiko - “Shiawase” music video

A number by singer-songwriter aiko that straightforwardly sings of overflowing happiness.

The lyrics, which make you realize that the ordinary days spent with your lover are the true treasure, beautifully portray the preciousness of mutual love.

Listen to it under the gentle summer sunlight, and it feels as if your heart fills with the tenderness right beside you.

Released in May 2007 as her 21st single and also included on the album “Himitsu,” the song became widely known for being performed at the 58th NHK Kōhaku Uta Gassen that same year.

It drew attention at the time as well, with the B-side being used in a commercial.

It’s a heartwarming song about mutual love that we especially want those in the midst of a happy romance to hear.