[Game 04] Quiz game with REWARDS (Patreon)

READ THE RULES IF YOU MUST: https://www.patreon.com/posts/quiz-game-with-97931722

Alright. Now this one will be short and deadly. I hope that you get it wrong this time 😳

Since pixiv was very kind and banned me. Let's see who can guess this:

What character was the most bookmarked in my pixiv profile by the day it happened? (It had over 18k bookmarks)

EDIT: JUST TO CLARIFY, IT'S BOOKMARKS IN A SINGLE POST, NOT THE CHARACTER WITH THE BIGGEST SUM. You can change your answer if you want and if you were one of the first people trying to guess here.

I'll give you a very small hint: Don't overthink, it's obviously popular.

(Remember, +1 ticket again, let's go!)