動く球体の軌跡_1
Ugoku Kyūtai no Kiseki 1 (Trajectory of a moving sphere 1)
動く球体の軌跡_2
Ugoku Kyūtai no Kiseki 2 (Trajectory of a Moving Sphere 2)
動く球体の軌跡_3
Ugoku Kyūtai no Kiseki 3 (Trajectory of a moving sphere 3)
動く球体の軌跡_4
Ugoku Kyūtai no Kiseki 4 (Trajectory of a Moving Sphere 4)
動く球体の軌跡_5
Ugoku Kyūtai no Kiseki 5 (Trajectory of a moving sphere 5)
動く球体の軌跡_6
Ugoku Kyūtai no Kiseki 6 (Trajectory of a Moving Sphere 6)
動く球体の軌跡_7
Ugoku Kyūtai no Kiseki 7 (Trajectory of a moving sphere 7)
動く球体の軌跡_8
Ugoku Kyūtai no Kiseki 8 (Trajectory of a Moving Sphere 8)
動く球体の軌跡_9
Ugoku Kyūtai no Kiseki 9 (Trajectory of a Moving Sphere 9)