- Operas--Excerpts--Vocal scores with piano (5)
- Operas--Vocal scores with piano (2)
- Oratorios--Excerpts--Vocal scores with piano (2)
- Overtures (Piano, 4 hands), Arranged (1)
- Piano music (4 hands), Arranged (1)
- Songs with piano (1)
- Vocal duets with piano (1)
- Vocal trios with piano (1)
- 謡曲.謡本 (1)
- no value (4)