Chapter 19:
Koto takes her mother from the Shrine's Holy Grounds to the Looking Glass City.
Chapter 20:
The three siblings enjoy their time with their mother, but...
Chapter 21:
Koto tries to find out the secret of her birth from her mother, but instead she's asked to save her poor father.  With no place for her feelings to go, she takes them out on Myoue.
There wasn't one, so I forced 
my way in with Aratama.
Es gab keinen, also habe
 ich mit Aratama einen geschlagen.
No había una, así que me 
abrí camino con Aratama.
No había ninguna, así que 
me abrí camino con Aratama.
puisqu’il n’y en avait pas.
Não tinha uma, então fui
obrigada a criar com Aratama.