BUR #40609 has been approved by @nonamethanks.
create alias en-eins_perfektewelt -> en-eins_kanzen_sekai
create implication en-eins_kanzen_sekai -> akatsuki_blitzkampf
create alias akatsuki_(akatsuki_blitzkampf) -> akatsuki_(akatsuki_en-eins)
create alias kanae_(akatsuki_blitzkampf) -> kanae_(akatsuki_en-eins)
create alias adler_(akatsuki_blitzkampf) -> adler_(akatsuki_en-eins)
create alias murakumo_(akatsuki_blitzkampf) -> murakumo_(akatsuki_en-eins)
create alias wei_(akatsuki_blitzkampf) -> wei_(akatsuki_en-eins)
rename valkyrja_(en-eins) -> valkyria_(akatsuki_en-eins)
rename valkyria_(en-eins) -> valkyria_(akatsuki_en-eins)
rename inazuma_(en-eins) -> inazuma_(akatsuki_en-eins)
En-Eins Perfektwelt is an alternate name for Kanzen Sekai but they're counted as separate tags and Kanzen Sekai is a sequel to Akatsuki Blitzkampf with mostly the same characters.
Some of the character tags are inconsistent, I assume "Akatsuki En-Eins" is combining the first and second games as a name instead of just using the specific game as a copyright tag. Some characters did change visually between games but nothing that would imply they should get special consideration.
Valkyrja has to be a misspelling?