the truth is..
She is perfect..
in everyway...
you have moe,tsundere,bou-ryouku, and not to forget kind...
thats way Tomoyo after story came in as many people ranting for Tomoyo..
actually...i dont get why key wont release an anime bout Tomoyo~
sorry..
i got enough of her..
especially when i need to kill her in my Fate Extra...
i don mind Phantasmoon...
but not Arcueid..
not especially i have Komomo aka Tsun-dere-dere
if you end up in emilita routes..
the you must have not met the requirement early..
so to my link and you can see characther route requirement there...
the chest that need to be open is the 1st room right?
try imagine the map were like Yuidora's town map..
its the place where people gather...
yue got market, arena and bar..obviously no chest for bar if i remember correctly~
a good drink??
thats kohakuren's 20000 wine right?
subtitue shells..
did you buy the 10000 book yet?
oh try visit each and every area available..
maybe you'll get the key..
its something like defeating the reaper//
try follow and do all mission in this link~
Chapter 4: Winds from Home (Yuela) - Kamidori Wiki