Mayura isn't a morning person and is gaming as soon as she wakes up until late into the night. she usually wakes up around noon. if you boot up Mayura in SSP (or whichever Ukagaka baseware you choose) at any time before the afternoon, Mayura will detect the time set on your computer clock and ask if she can go back to bed followed by a 'YES' or 'NO ' selectable dialogue tree. if you select 'YES' she will thank you and switch to another installed ghost at random. if you select 'NO' she will hesitantly remain on your desktop for a little while and complain about it to Kuro Unyu because she wants to go back to sleep. (if you don't disable auto-change ghost settings in SSP's debug settings, she seems to go back to sleep whether you like it or not and forcequit the program if you don't have any other ghosts installed)
to be more specific, Mayura goes to bed at 5am and wakes up at 11am every day and still somehow wakes up feeling refreshed
Mayura lives by herself (with a pet, Kuro Unyu) in a large mansion located in the outer suburbs* (*edge of town?) of Llygamin ( a location from the Wizardry game series). the housework is all left to Unyu.
the mansion has a secret labryinth in the basement where Greater Demons spawn and a (messy) game room
Mayura's collection contains over 300 game consoles and retro PCs, they're kept in a special storage room wiith controlled temperature and humidity levels, her collection is lined up and displayed on shelves
Kuro Unyu takes care of all the domestic housework and chores.
once a week property management/contractors (a mysterious team of maids) clean the whole mansion.
Mayura has calluses on her hands/wrist sustained from gaming (holding the controller for too long)
the wings on her back aren't visible to those without chaos attributes
she has no interest in playing modern games
the main reason that Mayura seemed to be missing and unable to be (officially) downloaded for such a long time was because her developer, Mukei was too busy to keep working on updates because they were hired to work on promotional materials for a popular MMORPG in 2005. obviously please don't pry about it because (there's probably contractual reasons that he couldn't namedrop the game or studio, and please don't invade online creator's privacy in general) but it's interesting seeing how many Ukagaka ghost developers ended up working for huge succesful projects like anime and game studios later on.
[source: secret.html, mayura's .nar file, mayura.client.jp announcement (2005.03.09)]