From Narita Airport:
Narita Airport —Airport Limousine (65– min) or Train (70 min)— Haneda Airport —Domestic Flight— Akita Airport —Airport Limousine (40 min)— Akita Station
or
Narita Airport —Airport Limousine (60– min) or Train (50 min)— Tokyo Station —Akita Shinkansen "Komachi"— Akita Station

From Haneda Airport:
Haneda Airport —Domestic Flight— Akita Airport —Airport Limousine (40 min)— Akita Station
or
Haneda Airport —Airport Limousine (35– min) or Train (30 min)— Tokyo Station —Akita Shinkansen "Komachi"— Akita Station

From Akita Station to Akita University Tegata Campus:
About 15 min by Walk