Takashi Yamaguchi

Ōwarai Jiro chō ikka: Sanshita nitei kenjū

Watashi wa uso wa mōshimasen

Keiyaku kekkon

Counterattack of a Queen Bee

Jigoku

Decisive Battle at Kuroda Castle

Vengeful Beast

Beyond the Hills

Black Line

The Challenge of the Female Spy Akatsuki

The Pacific War and the International Military Tribunal

Bloody History of Soldiers

Emperor & Empress Meiji and the Sino-Japanese War

Super Giant: The Artificial Satellite and the Destruction of Humanity

Super Giant: Earth on the Verge of Destruction

Super Giant: The Mysterious Spacemen's Demonic Castle

Super Giant Continues

The Fencing Collegian