Top Songs
- Singing with children's chorus and live band - Toshihiko Shinzawa & Hirotaka Nakagawa Song (with KARAOKE) · 2024
- Singing with children's chorus and live band - Toshihiko Shinzawa & Hirotaka Nakagawa Song (with KARAOKE) · 2024
- Norimono Daisuki!! · 2023
- Singing with children's chorus and live band - Toshihiko Shinzawa & Hirotaka Nakagawa Song (with KARAOKE) · 2021
- Issho ni Utao! Oyako de Hotto ♡ Kodomouta - Hoikuen Youchien Kodomoen de Ninki no Message Song - · 2020
- Issho ni Utao! Oyako de Hotto ♡ Kodomouta - Hoikuen Youchien Kodomoen de Ninki no Message Song - · 2019
- Atarashii Tomodachi Korekaramo Tomodachi - Toshihiko Shinzawa & Hirotaka Nakagawa Otakarahakkutsu & Meisaku Best · 2017
- Atarashii Tomodachi Korekaramo Tomodachi - Toshihiko Shinzawa & Hirotaka Nakagawa Otakarahakkutsu & Meisaku Best · 2017
- Atarashii Tomodachi Korekaramo Tomodachi - Toshihiko Shinzawa & Hirotaka Nakagawa Otakarahakkutsu & Meisaku Best · 2015
- Atarashii Tomodachi Korekaramo Tomodachi - Toshihiko Shinzawa & Hirotaka Nakagawa Otakarahakkutsu & Meisaku Best · 2015
- Singing with children's chorus and live band - Toshihiko Shinzawa & Hirotaka Nakagawa Song (with KARAOKE) · 2024
- Singing with children's chorus and live band - Toshihiko Shinzawa & Hirotaka Nakagawa Song (with KARAOKE) · 2024
- Singing with children's chorus and live band - Toshihiko Shinzawa & Hirotaka Nakagawa Song (with KARAOKE) · 2024