Movies: Yutaka Saigo

When a Karizaki from a parallel Earth arrives and asks for the Riders' help, Daiji, Kagerou, Hiromi and Vice argue which of them is Ikki's secondary rider....

The Igarashi siblings travel to the forbidden Area 666 to rescue airjacking victims (including their parents!) from the dangerous criminal known as Azuma, who wishes to judge the fate of humanity himself....

Before the birth of the Igarashi children... A dying and seriously injured man was brought to the scientific research organization Noah. The man, Junpei Shiranami was transplanted with Giff's cells into the heart by Masumi Karizaki and survived. He w...