You could take a screenshot of them in-game.
Magicami Starter Guide: Rerolling for Success
Rerolling in Kamihime Project: How to get FREE SSR Kamihime
Sanahtlig's Kamihime Project Toolbox: Includes damage calculators and other useful tools, data, and info I've designed and collected. Make a copy to edit.
DMM version got two more pages of emojis in the raid menu, sadly they are in japanese lol, so i only know what the first page ones are saying, i was checking in the JP wiki but they aren't posted there, you can take an screenshot from the 1st page as sanahtlig said from the nutaku version.
Ill post them, maybe someone can translate a few.
i like the one with satan.
Check the temp folders if you're on pc.
Say thanks to jap wiki (Big images warning)
Noticed something funny. In the bottom right of the second picture is Aphrodite saying let's work together.
However, if you take a look here: https://e-hentai.org/s/2421252173/1054477-24
She's saying "let's have some fun" instead. Judging from the posture I can only assume she's talking about something perverted. I dunno why you'd want to use stickers to solicit sex in a browser game, but more importantly, it means they censored a freaking STICKER in the all ages version!