# Koi — back number

<https://hit-masters.com/en/albums/back-number-koi-MPREb_j0xq04fZY0F>

[Home](https://hit-masters.com/en) › [back number](https://hit-masters.com/en/artists/back-number-UCLaXRRveiqGTmGJOsd7qpSw) › [Koi](https://hit-masters.com/en/albums/back-number-koi-MPREb_j0xq04fZY0F)

Single “Koi” by back number: 5 tracks. Released in 2012. Free to collect as cards in HitMasters.

| Field | Value |
| --- | --- |
| Artist | [back number](https://hit-masters.com/en/artists/back-number-UCLaXRRveiqGTmGJOsd7qpSw) |
| Release type | Single |
| Year | 2012 |
| Tracks | 5 |
| YouTube Music | [https://music.youtube.com/browse/MPREb\_j0xq04fZY0F](https://music.youtube.com/browse/MPREb_j0xq04fZY0F) |

## Tracks

- [信者よ盲目であれ - Shinjyayo Moumokudeare – back number (B-Side)](https://hit-masters.com/en/tracks/back-number-shinjyayo-moumokudeare-j_0dWapYOns)
- [ささえる人の歌 - Sasaeru Hitono Uta – back number (Gold Record)](https://hit-masters.com/en/tracks/back-number-sasaeru-hitono-uta-vYXXdTCK7eM)
- [恋 (instrumental) - Koi (Instrumental) – back number (Demo)](https://hit-masters.com/en/tracks/back-number-instrumental-koi-instrumental-9cICHJRg6jQ)
- [信者よ盲目であれ (instrumental) - Shinjyayo Moumokudeare (Instrumental) – back number (Demo)](https://hit-masters.com/en/tracks/back-number-instrumental-shinjyayo-moumokudeare-instrumental-SeWbLeWaGOY)
- [ささえる人の歌 (instrumental) - Sasaeru Hitono Uta (Instrumental) – back number (Demo)](https://hit-masters.com/en/tracks/back-number-instrumental-sasaeru-hitono-uta-instrumental-7ndXIY_34lo)

## More releases by back number

- [back number "Grateful Yesterdays Tour 2026" Live at NISSAN STADIUM (2026)](https://hit-masters.com/en/albums/back-number-back-number-grateful-yesterdays-tour-2026-live-MPREb_j3OMscRJjcX)
- [HUMOR (2023)](https://hit-masters.com/en/albums/back-number-humor-MPREb_D7mOHRJH2HU)
- [Magic (2019)](https://hit-masters.com/en/albums/back-number-magic-MPREb_h5q3NUHGRe5)
- [Encore (2016)](https://hit-masters.com/en/albums/back-number-encore-MPREb_WJTh9xRrPD1)
- [Chandelier (2015)](https://hit-masters.com/en/albums/back-number-chandelier-MPREb_gr3Djo0tu6l)
- [Fish (2014)](https://hit-masters.com/en/albums/back-number-fish-MPREb_22jWOGYYKYC)
- [Love Story (2014)](https://hit-masters.com/en/albums/back-number-love-story-MPREb_Wmy753rFfj6)
- [Nichiyoubi (2012)](https://hit-masters.com/en/albums/back-number-nichiyoubi-MPREb_V60OALX4x2W)

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Songs, cover art and plays: YouTube Music. HitMasters, the music trading card game.