Arrg, looks like I messed up on that one! I thought I looked at the Sougouwiki page but seemingly I must have only looked at DMM with her nrew name. Yes, agreed, a pity that DMM is becoming unreliable.
I think all of them are not 100% reliable, so we need to check all of them, combine their informations to get the optimal result and recheck it frequently, sometimes they had sudden updates and added more infos (actress credits, other stage names, ecc)