@GreenMoriyama
Yeah it's either Yotsuba or Itsuki for me as young-Rena though who knows if present-Rena is the same girl? Heck my preferred theory is that while Yotsuba was young-Rena and was the hidden listener to Fuutarou and Itsuki's conversation but Itsuki dressed as Present-Rena to cheer him up since they seem good-ish friends when they aren't fighting. Itsuki always has that ahoge so a hat to disguise it (and to make sure the wig stays on in case of a sudden gust of wind) makes sense.
Though unless she's lying about it I kinda count Itsuki's response of not remembering if she bought the charm or was given it as a mark against her being young-Rena.
Yeah it's either Yotsuba or Itsuki for me as young-Rena though who knows if present-Rena is the same girl? Heck my preferred theory is that while Yotsuba was young-Rena and was the hidden listener to Fuutarou and Itsuki's conversation but Itsuki dressed as Present-Rena to cheer him up since they seem good-ish friends when they aren't fighting. Itsuki always has that ahoge so a hat to disguise it (and to make sure the wig stays on in case of a sudden gust of wind) makes sense.
Though unless she's lying about it I kinda count Itsuki's response of not remembering if she bought the charm or was given it as a mark against her being young-Rena.