BUR #23250 has been approved by @nonamethanks.
remove implication shinkansen_henkei_robo_shinkalion_z -> shinkansen_henkei_robo_shinkalion
mass update shinkansen_henkei_robo_shinkalion_z shinkansen_henkei_robo_shinkalion -> -shinkansen_henkei_robo_shinkalion
Since this series is getting a new installment that seems to be a reboot with a new naming convention (Shinkalion: Change the World, will implicate once it's populated), I'm gonna propose a change to the current tags. In effect this will change the existing Shinkansen Henkei Robo Shinkalion tag to be a dedicated tag for the first TV anime and create a new umbrella tag for the series as a whole.
Also worth noting, the official twitter page uses "Shinkalion series" as the name for the franshise, not the full title used for the first anime, so this would be keeping in line with official conventions.
edit: added the new series to the BUR as well
Updated