Type A

1. Labrador Retriever (ラブラドール・レトリバー)
2. Kyou Made no Melody (今日までのメロディー)
3. Kimi wa Kimagure (君は気まぐれ)
4. Labrador Retriever (off vocal ver.)
5. Kyou Made no Melody (off vocal ver.)
6. Kimi wa Kimagure (off vocal ver.)

1. Labrador Retriever (Music Video)
2. Kyou Made no Melody (Music Video)
3. Kimi wa Kimagure (Music Video)
4. Nakamura Mariko Bonus Video

Type K

1. Labrador Retriever (ラブラドール・レトリバー)
2. Kyou Made no Melody (今日までのメロディー)
3. Itoshiki Rival (愛しきライバル)
4. Labrador Retriever (off vocal ver.)
5. Kyou Made no Melody (off vocal ver.)
6. Itoshiki Rival (off vocal ver.)

1. Labrador Retriever (Music Video)
2. Kyou Made no Melody (Music Video)
3. Itoshiki Rival (Music Video)
4. Making of Labrador Retriever Music Video Part 1

Type B

1. Labrador Retriever (ラブラドール・レトリバー)
2. Kyou Made no Melody (今日までのメロディー)
3. B Garden (Bガーデン)
4. Labrador Retriever (off vocal ver.)
5. Kyou Made no Melody (off vocal ver.)
6. B Garden (off vocal ver.)

1. Labrador Retriever (Music Video)
2. Kyou Made no Melody (Music Video)
3. B Garden (Music Video)
4. Making of Labrador Retriever Music Video Part 2

Type 4

1. Labrador Retriever (ラブラドール・レトリバー)
2. Kyou Made no Melody (今日までのメロディー)
3. Heart no Dasshutsu Game (ハートの脱出ゲーム)
4. Labrador Retriever (off vocal ver.)
5. Kyou Made no Melody (off vocal ver.)
6. Heart no Dasshutsu Game (off vocal ver.)

1. Labrador Retriever (Music Video)
2. Kyou Made no Melody (Music Video)
3. Heart no Dasshutsu Game (Music Video)
4. Kizaki Yuria Team 4 Music Video Secret Report

Edisi Teater

1. Labrador Retriever (ラブラドール・レトリバー)
2. Kyou Made no Melody (今日までのメロディー)
3. Futari wa Dekiteru (2人はデキテル)
4. Labrador Retriever (off vocal ver.)
5. Kyou Made no Melody (off vocal ver.)
6. Futari wa Dekiteru (off vocal ver.)