Completion bonuses:
Successfully complete the game under the easy or normal difficulty settings to
view the first ending and unlock the "Mission Mode", "Gallery", "Ghost List"
options and the "Feel" and "Expand" camera abilities. Additionally, a new game
can be started with the current items, maps, and camera abilities.
Successfully complete the game under the normal difficulty setting to also
unlock the "Hard Mode" options, two alternate costumes (red/blue kimono and
dark blue kimono), and glasses for Mio.
Successfully complete the game under the hard difficulty setting to view the
alternate ending and unlock the "Nightmare Mode" and "Album" options, the true
ending sequence, and two more alternate costumes (short kimono and Yae and Sae
kimono).
Successfully complete the game under the nightmare difficulty setting to view
the alternate ending and to unlock two more alternate costumes (leather).
Successfully complete all missions in mission mode to unlock the maid costume
and glasses for Mayu.
Successfully complete all missions in mission mode with an "S" rank to unlock
two additional costumes.
Successfully complete the Ghost List to unlock set-up information.
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