Appears on releases
| # | Title | Length | Track artist | Release title | Release artist | Release group type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.12 | HAPPY? | ?:?? | YU-A | PURPLE (通常盤) | YU-A | Album |
| YOSHIMOTO R and C CO,. Ltd. (2007–2017 record label) | YRCN-95246 |
| 1.12 | HAPPY? | ?:?? | YU-A | PURPLE (初回限定盤) | YU-A | Album |
| YOSHIMOTO R and C CO,. Ltd. (2007–2017 record label) | YRCN-95245 |
| 1.12 | HAPPY? | 4:01 | YU-A | PURPLE | YU-A | Album |
| よしもとミュージック (YOSHIMOTO MUSIC) | |
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