Kumiko Osugi

- Opening: Sougen No Maruko (TV Edit)
- Sekai Meisaku Gekijou Memorial Ongakukan 3000 Leagues in Search of Mother · 2005
- Oide Rascal (From “Rascal”)
- The World Masterpiece Theater Series Theme Song Selection: 50th Anniversary of Nippon Animation · 2025
- Rock River E (From “Rascal”)
- The World Masterpiece Theater Series Theme Song Selection: 50th Anniversary of Nippon Animation · 2025
- Sogen No Marco (From “From the Appennines to the Andes”)
- The World Masterpiece Theater Series Theme Song Selection: 50th Anniversary of Nippon Animation · 2025
- Yoake No Michi (From “Dog of Flanders”)
- The World Masterpiece Theater Series Theme Song Selection: 50th Anniversary of Nippon Animation · 2025
- Atsuine Atsuine Giitchon
- Konchu Daisuki!! · 2023
- Oyasumi ChuChuNa
- Tatsunoko Production Complete Works · 2022
- Tooisekaini
- Japanese “Utagoe Kissa” Song Collection · 2022
- Mori E Oideyo
- Tatsunoko Production Complete Works · 2015
- Occult Hammer No Uta
- Tatsunoko Production Complete Works · 2015
- Kimagure Baron (TV Edit)
- Sekai Meisaku Gekijou Memorial Ongakukan The Perrine Story · 2008
- The Perrine Story (TV Edit)
- Sekai Meisaku Gekijou Memorial Ongakukan The Perrine Story · 2008
- Harukanaru Rascal Opening ("Rock River E" (TV Edit))
- Sekai Meisaku Gekijou Memorial Ongakukan Rascal · 2007