Shock!! Seiryu’s Sadness is the seventieth episode of Shinkansen Henkei Robo Shinkalion THE ANIMATION. It first aired in Japan on May 18, 2019 on TBS. It features Seiryu as the driver of Shinkalion E3 Tsubasa Iron Wing.
It is said that the cause of memory loss is to protect his "heart" from the shock. With Suzaku, who wants to know the reason why the "heart" has sprouted within Seiryu, Hayato and his friends try their best to recover his memory, but their plans do not go well. Meanwhile, Shinobu seems to have his own idea about Seiryu's sufferings.
In the episode
English dub changes
Note: All characters are listed in order of their first appearances in the episode. The time they appear is the time from the Japanese dub.