Mayuka Nasu

奈須 まゆか
Cygnuss bridge crew member and Elvira Hills aid but practical matters are left in her care. Shes honest and straightforward but a bit shy. She was one of the first people to interact with Aoba upon his arrival to the Cygnus. She seems to have feelings for Aoba and worries that if given the chance Aoba would leave them and return to his own time period. Source: Wikipedia