Here’s a curated list we’d love for you to use as a reference for background music at birthday parties.
This time, we’re presenting a ranking of birthday songs by Ai Otsuka, the popular female singer from Osaka Prefecture.
Her cute vocals are without a doubt perfect for that special once-a-year day!
- Kumi Koda’s Birthday Songs and Popular Tracks Ranking [2026]
- Ai Otsuka Popular Song Rankings [2026]
- Ai Otsuka Karaoke Popular Songs Ranking [2026]
- Ai Otsuka Cheer/Support Songs and Popular Songs Ranking [2026]
- Ai Otsuka’s Love Songs and Popular Songs Ranking [2026]
- Ai Otsuka CM Songs and Popular Tracks Ranking [2026]
- Ai Otsuka’s Moving Songs and Popular Tracks Ranking [2026]
- Ai Otsuka Ballad Songs: Popular Song Ranking [2026]
- Ai Otsuka’s Unrequited Love Songs: Popular Song Ranking [2026]
- Ai Otsuka Heartbreak Songs and Popular Tracks Ranking [2026]
- Ai Otsuka’s Mutual Love Songs: Popular Song Ranking [2026]
- aiko’s Birthday Songs and Popular Tracks Ranking [2026]
- Okutohana’s Birthday Song and Popular Song Rankings [2026]
Ai Otsuka's birthday song
Birthday SongOtsuka Ai1rank/position

This is a song whose warm piano and harmonica tones resonate in the heart, leaving you with a very gentle feeling.
The children’s voices heard in the intro create a cozy, at-home atmosphere.
The track was released by Ai Otsuka in December 2005 and was also used as the ending theme for the TBS program “Samaazu-shiki.” It’s a special song that has grown together with fans through live performances, and there’s a lovely story from September 2007 when a surprise was staged after fans spontaneously began to sing.
Alongside words that bring back memories of when we were little, the straightforward message that there is a light that protects you sinks deep into the heart.
It’s perfect as background music for a growth record video of someone special or for a surprise video to say thank you.


![Ai Otsuka Birthday Song and Popular Songs Ranking [2026]](https://i.ytimg.com/vi_webp/UDdj4PvI-IE/maxresdefault.webp)
