Smile Kids

- Maru Maru Mori Mori!
- Kazoku de Utaeru Family Song ga Daishugou ! Happy Famison 50 Onjun (Ha - Wa) · 2011
- Bokutachi no Uta
- Atarashii Tomodachi Korekaramo Tomodachi - Toshihiko Shinzawa & Hirotaka Nakagawa Otakarahakkutsu & Meisaku Best · 2010
- Bus ni Notte
- GO!GO! Tanoshii Drive Song · 2021
- Ohisama ni Naritai
- Kitto Ashita wa Iitenki - Nakagawa Hirotaka Kodomo Meikyokushu - · 2017
- Ebikanikusu-Kids Version-
- Atsumare! Norimono Boken Hit Song -Reiwa Kids Non Stop MIX- · 2023
- Makasetene March
- Kodomotachi to Naitari Warattari-Atarashii Sotsuen Yell Song- · 2023
- Konnani Okiku Narimashita
- Kodomotachi to Naitari Warattari-Atarashii Sotsuen Yell Song- · 2023
- Bus ni Notte Sabanna e (with Engine Sound)
- Atsumare! Norimono Boken Hit Song -Reiwa Kids Non Stop MIX- · 2023
- DECK THE HALL WITH BOUGHS OF HOLLY
- Hoikushi Team ga Jissen! Mainichi ga Yutaka ni Naru Chokotto Ongaku Asobi · 2023
- Sakana ga Hanete
- Popular Storytelling Theater Songs for Nursery Schools and Kindergartens · 2023
- Oshiri Awasete
- Gyu Gyu Gyu! Hiromichi & Tanizou Zero Ichi Ni Sai Undoukai & Happyoukai · 2023
- Tsuttaka? Tantantan (Kids version)
- Hiromichi and Tanizou no Kaettekita Undoukai! · 2023
- Rocket Penguin
- Play songs that is easy for children and women to sing! · 2022