Yes Russian citizens do require a visa to visit Kenya. You would need to have a valid passport. Contact the embassy with your application addressed to the consulate. You would get the visa in 3-6 days for normal cases.
I Am A Russian Citizen, Do I Need A Visa To Kenya?
Yes you need visa but you can get visa on arrival at the airport in kenya.
No Russian no need a visa to go Kenya. Russian can stay 90 days without visa