- party up!!/lol -エルオーエル-laugher《lol cover unit》/laugher《lol cover unit》
- fire!/lol -エルオーエル-laugher《lol cover unit》/laugher《lol cover unit》
- xmas kisslaugher《lol cover unit》/laugher《lol cover unit》
- nananalaugher 《IoI cover unit》/laugher《lol cover unit》
- gimme gimme 〜ribiki Birthday ver.〜laugher《lol cover unit》/laugher《lol cover unit》
- HEARTBEAT〜佐藤鬼祐 Birthday ver.〜laugher 《IoI cover unit》/laugher《lol cover unit》
- girlfriend - laugher men's ver. -laugher 《lol cover unit》/laugher《lol cover unit》
- boyfriendlaugher 《lol cover unit》/laugher《lol cover unit》
- perfect summer/lol -エルオーエル-laugher《lol cover unit》/laugher《lol cover unit》
- hanautalaugher 《lol cover unit》/laugher《lol cover unit》