Zero Shiki Drop stance.png|First a standard drop shot. Zero Shiki Drop time.png|Instead of bouncing however, the ball's tremendous backspin is put in motion. Zero Shiki Drop moments.png|Zero Shiki Drop as the ball roll towards the net. A high-level backspin drop shot that, once it touches the ground, it rolls back to the net due to the amount of backspin added instead of bouncing, making it impossible to return once it makes contact with the ground. One notable difference between the anime and the manga versions is that, in the anime, Tezuka can perform the Zero-Shiki only with the backhand, while in the manga, he can hit it with both the forehand and the backhand.