Video chat
Turnserver / Magnoliyan / VPS Example of work is https://chatrullete.info/ . for all four days. Costs for VPS - 370 yen per month, SSL certificate 450 yen per year, domain 250 yen per year. Turnserver is 500 yen, magnoliyan 500 yen, VPS 500 yen.
Konotop 
Available for hire