Build up my mother cried - S1.E25

Sora, who participated in the rally, is eager to dedicate victory to his mother Kikue's birthday, but is attacked by Haniwa phantom Daima who suddenly appeared. When he was upset by the neural circuit, it was as if a person had changed. When he escapes while being manipulated by Himika's telekinesis, he approaches the machine father to take his mother hostage and tell him where the dotaku is.