Hit being fed to Sakuya Izayoi and
Yuffie Kisaragi fed to Marisa Kirisame are popular enough.
Well Reimu Hakurei also has Madoka Kaname and Sakura Kinomoto but Clamp verse is a lesser heard who franchise in the west AFAIK and Madoka herself is pit against a lot of other magical girls.
Marx vs Flandre Scarlet has died down a bit thanks to Marx vs Kefka Palazzo.
Remilia Scarlet vs Rachel Alucard is a pick but good luck with Blazblue coming back.
I wonder what you thinks on the matchups against Yukari Yakumo though.
- Altair (Re:Creators) - number one choice despite Re:Creators as a relatively who verse
- Pram - suffers from Nipponverse being relatively who to the west (?)
- Najimi Ajimu - also requested from time to time but what are the close connections again other than OP ladies?
- Dimentio - well some close connections exists but yeah Yukari hax stomps and Super Paper Mario is lesser heard outside the Nintendo fans
- Hoopa - actually have close connections, banter and fight choreography can be fun, and Hoopa speaks a lot in human language so it could be fun overall (and making this fight not a monologue by Yukari). AP stomp by dream world + Amitabha scaling yojana universe stomp + hax stomp + possibly speed blitz. Pokémon is a verse big enough even among the normies but Hoopa is surprisingly less pit against other opponents.
- Giratina - vague close connections. Possibly closer in AP but still Yukari hax stomps. And Giratina is usually related to other death users and antimatter users.
- Elizabeth (Persona) / Margaret (Persona) - These are god tiers of Persona and literal god level characters.
- America Chavez (Marvel Comics) - non-DC vs Marvel. But this time Yukari is going to murder stomp for vengeance of Tetsuo Shima.