A random number generation device includes: a plurality of first uniform random number generators configured to respectively generate a plurality of first uniform random numbers; a plurality of first normal random number generators configured to respectively generate a plurality of first normal random numbers based on the plurality of first uniform random numbers; a plurality of second uniform random number generators configured to perform a logical operation on bit values of two or more of the first uniform random numbers to respectively generate a plurality of second uniform random numbers; and at least one second normal random number generator configured to generate at least one second normal random number based on the plurality of second uniform random numbers.