Unless there are some that I'm missing, I wouldn't recommend it if it can be described with a tag search with two terms, like pentagon_(railgun_ky1206) pillow.
Or if you want, you can compile them into "personal pool" a.k.a Favorite group. This pool is personal but other users still can see it on the user's profile.
Also, for the image, I read that translation with Akihiko Sanada's english VA.
