Just wanted to put this out on my website as well, Volume 4 of the Tosogu Classroom project is out. I added a menu item to my website with some background info:

https://markussesko.com/tosogu-classroom/

I have placed the orders for those who have prepaid for the set in several batches, so they might arrive differently regarding where you are placed. Also, I am still catching up to readers having reached out to me via Email, and I would like to apologize for the slow response.

That said, most importantly, please reach out to me via markus.sesko@gmail.com in case your address has changed since Volume 3 came out in 2023. Thank you very much for your patience and cooperation!