To watch streams at the same time:
https://holodex.net/
https://niji-mado.web.app/home
Open devtools (F12 key), go to console tab, input the following code, then refresh the page.
localStorage.setItem('rulePauseOther', 0);
You only need to do this once, or until your browser data is cleared.
NijiEN song playlist:
https://youtube.com/playlist?list=PLKN0vyOK8SHelderZX3Vb84zwoAWoTKwR
To loop indefinitely get a browser extension preventing Youtube autopause.
Nijisanji chat log:
https://niji.chats.ninja/#/comment
Aggie archive:
https://catbox.moe/c/fbi2p5
Our Zomboid server:
https://pastebin.com/MyuZcJWq (embed)
Our Minecraft Server:
ninisani.moe
Our watchalong site:
ninisani.moe
/NijiEN/ fangame VN:
https://dullachan.itch.io/ninisanni-scenario