- 完全感覚DreamerONE OK ROCK / MAKI OOYAMA(cover)Vocal1collabSAKAZUN
- ファンファーレsumikaVocal1collabSAKAZUN
- 友達の唄GReeeeNVocal1collabSAKAZUN
- 涙空GReeeeNVocal1collabSAKAZUN
- BLACK MEMORYTHE ORAL CIGARETTESVocal1collabSAKAZUN
- つぼみ [off vocal]Aqua TimezVocalSAKAZUN
- 003back numberVocal4collabSAKAZUN
- 【コラボ用】ミドリGReeeeNChorus1collabSAKAZUN
- LOSER米津玄師Vocal1collabSAKAZUN
- もっと光をBLUE ENCOUNTVocal1collabSAKAZUN