1 Litre of Tears Original Soundtrack
| Published by | Sony Music Entertainment |
| Catalog number | SRCL-6078 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 23 tracks |
| Release date | November 23, 2005 |
| Genres |
All tracks are composed and arranged by Susumu Ueda.
Tracks 21 and 23 are piano / cello arrangements of K's original theme song "Only Human" composed by Kiyoshi Matsuo.
Track 22 is a piano arrangement of Reimoroan's insert theme song "Konayuki" composed by Ryota Fujimaki.
Tracks 21 and 23 are piano / cello arrangements of K's original theme song "Only Human" composed by Kiyoshi Matsuo.
Track 22 is a piano arrangement of Reimoroan's insert theme song "Konayuki" composed by Ryota Fujimaki.
| 1 | 1 Litre no Namida ~Main Theme~ | ||
| 2 | Hurdle o Koete | ||
| 3 | Anata ga Oshiete Kureta Mono ~Ai no Theme~ | ||
| 4 | Yasashisa ni Tsutsumarete | ||
| 5 | Anji | ||
| 6 | Sunadokei | ||
| 7 | Kimi e no Long Pass | ||
| 8 | Rakujitsu | ||
| 9 | Shinobi yoru Byouma | ||
| 10 | Furi Aogeba Aoi Sora | ||
| 11 | Namida no Imi | ||
| 12 | Senkoku | ||
| 13 | Mou Utaenai | ||
| 14 | Te o Nobaseba Anata ga | ||
| 15 | Kunou no Senritsu | ||
| 16 | Nagare yuku Jikan | ||
| 17 | Sagashite Goran | ||
| 18 | Nigiyaka na Danran | ||
| 19 | Toumei na Sekai | ||
| 20 | Seimei Aru Kagiri ~Sub Theme~ | ||
| 21 | Only Human Piano Version | ||
| 22 | Konayuki Piano Version | ||
| 23 | Only Human Cello version |
