DuckCorp Dico

Found one definition

1.                 From Japanese-German FreeDict Dictionary ver. 0.2.0:
                   
   
   
                   
                     
    [news2]  [nf47]  凱歌 /(en)tʃˈaɪniːz(ja)lˈe̞tə (en)tʃˈaɪniːz(ja)lˈe̞tə/,  [news2]  [nf47] がいか /ɡäˈikä/
   (noun (common) (futsuumeishi))
   (1) (n) Siegeslied, (m) Triumphgesang, (2) (n) Triumphgeschrei