found:The Min-On Contemporary Music Festival '93, p1994:label (Tokyo Symphony) container (Tōkyō Kōkyō Gakudan)
found:Wikipedia, Nov. 18, 2009(Tokyo Symphony Orchestra (Tōkyō Kōkyō Gakudan) or TSO; estab. 1946 as Toho Symphony Orchestra (Tōhō Kōkyō Gakudan) [no entries in catalog]; assumed present name in 1951; based in Kawasaki; serves as the pit ensemble for some productions at New National Theatre, Tokyo; not to be confused with the Tokyo Metropolitan Symphony Orchestra)