Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.1 | 虹 | ?:?? | 斉藤和義 | 虹 (初回出荷限定盤（初回限定）) |
| ||||
| 1.1 | 虹 | ?:?? | 斉藤和義 | 虹 |
| ||||
| 1.8 | 虹 | ?:?? | 斉藤和義 | I LOVE ME (初回出荷限定盤（初回盤）) |
| ||||
| 1.8 | 虹 | ?:?? | 斉藤和義 | I LOVE ME |
| ||||
| 3.4 | 虹 | 4:33 | 斉藤和義 | 歌うたい15: SINGLES BEST 1993-2007 |
| ||||
| 1.8 | 虹 | ?:?? | 斉藤和義 | I LOVE ME (初回出荷限定盤（初回生産限定）) |
| ||||