【2026】Carefully Selected J‑Pop Songs That Are Easy to Sing A Cappella and Make You Want to Try!

The One and Only Flower in the WorldSMAP

[Heartwarming] We surprised everyone at the wedding with an a cappella performance!

This is one of the signature songs by the nationally beloved group SMAP and a classic that became a massive hit in Japanese music history.

It was released in March 2003 as their 35th single.

Originally included on the album “SMAP 015/Drink! Smap!” released in July 2002, it was later cut as a single after being chosen as the theme song for the drama “Boku no Ikiru Michi,” starring Tsuyoshi Kusanagi.

Its familiar melody—one almost everyone has heard at least once—and lyrics that emphasize the importance of valuing your true self resonated with many people, and the song continues to be loved by a wide audience today.

Let’s become a familyFukuyama Masaharu

EPV-0011 Let's Become a Family [A cappella, 6 voices]

Masaharu Fukuyama’s 27th single warmly portrays family bonds passed from parents to children and into the future.

Released in August 2011, it captured many hearts as the theme song for the wedding magazine Zexy’s TV commercial.

Notably, it was produced in just seven weeks while his tour was suspended due to the Great East Japan Earthquake.

The single topped the Oricon weekly chart and became a massive hit, setting the record at the time for the highest total sales by a male solo artist.

It was also performed at the 62nd NHK Kohaku Uta Gassen and has been covered by many artists, remaining beloved across generations.

Highly recommended as a song to sing at weddings or family celebrations.

aloneGosuperāzu

Gospellers – Hitori / THE FIRST TAKE

A signature song by The Gospellers that fully showcases the charm of a cappella.

Released in March 2001, this piece centers on themes of heartbreak and loneliness, featuring delicate yet powerful harmonies.

The five distinct voices blend together to create a beautiful, almost magical soundscape.

In July 2020, they performed a one-take a cappella version on THE FIRST TAKE, a performance that drew attention as a true testament to their essence.

It’s a must-listen not only for those interested in a cappella, but also for anyone seeking a song that resonates with the heart.

KISS OF LIFEHirai Ken

KISS OF LIFE – Ken Hirai [A cappella]

The lively rhythm that incorporates a garage-style beat blends exquisitely with lyrics themed around love and healing.

Expressing emotions that words alone can’t convey through the act of a kiss, this work was released as a single in May 2001 and reached No.

2 on the Oricon weekly chart that same year.

Chosen as the theme song for Fuji TV’s Monday 9 p.m.

drama “Love Revolution,” it became a turning point in Ken Hirai’s career.

It’s also perfect for enjoying harmonies in an a cappella arrangement.

By singing together, you’ll feel the warmth the song carries even more deeply.

The world is smiling at you.Little Glee Monster

Little Glee Monster 'The World Is Smiling at You' Short Ver.

A signature song by Little Glee Monster, known for their powerful vocals and moving harmonies.

Centered on the themes of “smiles” and “a positive outlook,” the track conveys the importance of staying true to yourself at all times, set to a refreshing melody.

It was selected as Coca-Cola’s annual image song and won the Composition Award at the 60th Japan Record Awards.

At the 2018 Kohaku Uta Gassen, they delivered a moving performance alongside about 200 students.

Singing it together with friends brings out the song’s charm even more.

Cheer of StarlightGReeeeN

[Tried Singing] Hoshikage no Yell / GReeeeN M/V [Yokaroumon × Yonsen Toushin] [A Cappella Cover] – NHK Morning Drama “Yell” Theme Song

This is a song by GReeeeN released in June 2020 as the theme for NHK’s morning drama series “Yell.” It sings of starlight guiding people on their paths and portrays the importance of supporting one another even in difficult times.

The harmonies of the four members—who also work as dentists—are beautiful, and the arrangement shines even in a cappella.

Upon its digital release in May 2020, the song debuted at No.

1 on the Oricon Digital Singles chart.

Their performance at the Kohaku Uta Gassen, featuring silhouette visuals enhanced by CG technology, also drew attention.

It’s a perfect song for moments when you feel lost in life, want to cheer on someone dear to you, or wish to unite voices with friends and sing together.

road; way; path; street; route; Tao (in philosophy)chikin gari kku suteeki

Chicken Garlic Steak “The Road” Stage 01.ver

With its emotionally resonant, beautiful harmonies, this song is a ballad that gives you the courage to keep walking the journey of life.

The lyrics embrace themes like “striving to move forward even if you’re clumsy” and “the strength to keep smiling even when you’re hurt,” gently giving listeners a supportive push.

Included on the album HOME released in December 2013, it was later re-recorded for the 25th-anniversary self-cover album Chikigarhythm.

It’s a perfect track for those who want to enjoy the masterful harmonies of Chicken Garlic Steak, or anyone looking for an a cappella song to turn to when feeling lost in life.