She's actually 540 years old, in Bayonetta 2 when Rosa's dying she tells Balder that she hasn't seen him in 20 years since the birth of Cereza (Bayonetta) so in actuality Bayonetta's body is about 19 or 20 because that's when she made her pact with Madama Butterfly which stopped her mortality, same with Jeanne, she's about 18 or 19 since she was born a couple months after Bayonetta in the 14th century, so yeah she's 20 in human years but in immortality years she's 540 from the extra 20 years of her being released from her coffin at the bottom of the lake.
ANARCHY REIGNS a platinum open ended fighting game with characters mostly original along with about 5 characters from a platinum wii game and I'm drawing blank on name of game but bayonetta was a pre order exclusive later buyable dlc character who was actually the most OP character due to her damage being equal to max big bull and douglas and ludicrous range on attacks u basically were pay to win if u chose bayo and she was never nerfed in this game making her permanent op dlc
