| Aki Rosenthal, Inugami Korone, Nekomata Okayu, Takanashi Kiara, Houshou Marine and Omaru Polka - Bremen Music Festival [Theme Song hololive IDOL PROJECT].mp3 2025-08-24 20:16:56 03:06 Mins 4.88 MB VTuber | 2025 |
| Minato Aqua, Houshou Marine, Sakamata Chloe, Ninomae Inanis and Gawr Gura - UMISEA no SACHIHAPPY! [Theme Song hololive IDOL PROJECT].mp3 2025-08-24 11:30:06 04:20 Mins 10.25 MB VTuber | 2023 |
| Shirakami Fubuki and Houshou Marine - pipapo☆pipipu [Theme Song hololive IDOL PROJECT].mp3 2025-08-24 11:29:05 03:04 Mins 7.27 MB VTuber | 2024 |
| Houshou Marine - Complex♡Princess [Theme Song hololive IDOL PROJECT].mp3 2025-08-23 20:29:40 03:19 Mins 8.02 MB Anime | 2024 |
| Houshou Marine - Suki-Suki Diesuki Chou Ayeiteru [Theme Song hololive IDOL PROJECT].mp3 2025-08-23 20:29:22 04:35 Mins 10.9 MB Anime | 2024 |
| Houshou Marine - How about Paipai Mask? [Theme Song hololive IDOL PROJECT].mp3 2025-08-22 20:54:23 04:51 Mins 11.3 MB Anime | 2024 |
| Amane Kanata, Sakura Miko, Himemori Luna, Houshou Marine, Murasaki Shion, Sakamata Chloe - On your side [Theme Song hololive IDOL PROJECT].mp3 2025-08-22 20:44:56 03:45 Mins 9.11 MB Anime | 2024 |
| Houshou Marine - Dead Ma’am’s Chest [Theme Song hololive IDOL PROJECT].mp3 2025-08-22 20:34:39 04:24 Mins 11.59 MB Anime | 2024 |
