FANBOX:
https://www.pixiv.net/fanbox/creator/31191343

Requests:
https://www.pixiv.net/en/users/31191343/request

Patreon:
https://www.patreon.com/r3dfive

Twitter:
twitter/r3dfive_artist

Merch (t-shirts, stickers, etc)
https://www.redbubble.com/people/R3dFiVe

Newgrounds
https://r3dfive.newgrounds.com

Nintendo Switch:
SW-5533-7365-2417