Japan's Strange Spiritualism

Japan's Strange Spiritualism
Four out of 12 managers of Japanese professional baseball team are American. I think American managers have more data than Japanese counterpart. The manager of Japanese national football team has been from abroad for three times from the beginning.
The worst inclination Japanese managers tend to have is they are often inclined to rely on 'spriritualism'. They just tend to demand 'fight, fight, fight' in here no scientific data aren't available.