Upplýsingar frá listasamtökum (staðfest af Operabase)
Richard Wagner for Kids by Wagner, Richard, fim 28 mar 2024, Frá (2024/2024), Leikstýrt af Katharina Wagner,, Hljómsveitarstjóri Hiroshi Ishizaka, Sumitomo Mitsui Banking Corporation Head Office, Tokyo, Japan