Fun thread idea.~
First of all Wallpaper Engine has a lot of great animated stuff so I'll go looking through it whenever I want a new wallpaper (hell the program even warns you the first time when you open the workshop that most of the content is anime related, haha.) and I've got several saved of some favourite characters but here's my current one, of my favourite outfit set from Love Live School Idol Festival:
After that, a lot of accounts, profile pictures, and account themes are anime-related, usually specifically of my favourite characters (if this account is any indication), so you can see stuff like my custom Chrome theme and profile picture in this screenshot:
Pretty much every account I have for something online has an anime or anime-related pfp if it has one at all. The only exception is a professional email for obvious reasons.
Then folders of stuff like fanart for the series I enjoy, gifs of certain scenes I enjoy (which I often post here) or just things like that. I keep them organized on my computer because it's what I'm on every day and I can just quickly go through my folders and access it. I very rarely play things like idol games on my computer though, that's all on my phone.
On my phone, my home screen wallpaper is of Ayumu Uehara from Love Live, but my lock screen is just a picture of my boyfriend and his cat (since being a weeb isn't something I'll often publicly show) but most of the pictures on my phone are saved fanart or screenshots (mainly of gacha) from the idol games I do play. In my games launcher I have the english servers for Love Live School Idol Festival, Love Live All Stars, and BanG Dream, and the japanese servers for All Stars, BanG Dream and Project Sekai.
I don't play them evenly and won't often play on JP servers I just have them
I'll have specific groups of tabs in my phone's browser for sites like idol.st, kachagain, and bandori.party so I can look up any information about cards in said idol games on my phone.
In terms of FPS though, I'd just say everything would run at a decent 30fps. The devices have enough to the point where I think it's satisfactory, but if I know fellow weebs like I think I do, there's always gonna be someone more devoted than me.
Basically it falls apart when I tell you I own basically no physical merch...