| Structure of the relationship | Highteen Romance Anime |
| Accidentally | Highteen Romance Anime |
| Hard to say but... | Highteen Romance Anime |
| Flashback scene | Highteen Romance Anime |
| In time | Memories |
| Anemone | Anemone |
| Linaria | Highteen Romance Anime |
| Cocoro | Cocoro |
| Atrium | Coeptum |
| Melon | Coeptum |
| Melon (:Poin7less Remix) | Coeptum |
| Atri | Milkyway : Winter Sound |
| Switch | Explorer Motte, Vol. 1 |
| アラアラキセキ (feat. Milkoi) | Fatebound |
| Trouble a little bit | Dīversitās 0019 |
| Emotions | My Youth |
| Days | My Youth |
| Puerile | My Youth |
| Definition | Definition |
| Friends | My Youth |
| Goodbye | My Youth |
| Conflicts | My Youth |
| Overcomes | My Youth |
| Realizations | My Youth |
