Super Sentai S38E12 - Station 12: The Rainbow Commuter Pass

The other ToQgers can no longer see the Ressha and are seemingly devoid of their Imagination. Right tries to get through to them, but Lamp Shadow reveals to him that Z has hypnotized all of them to forget their time on the Rainbow Line. Right must figure out how to get them back to normal, while also dealing with new memories of their childhood home.