The mysterious group of five was the St. Omiya Girls High School Railways Club who saw Usagi and others as rivals! And we find out why Nishiki sees Usagi as her enemy.
GRUDGE GRUDGE GRUDGE GRUDGE
ضغينة ضغينة ضغينة ضغينة
Groll Groll Groll Groll Groll
Furiosa
Furiosa
COLÈRE COLÈRE COLÈRE COLÈRE COLÈRE COLÈRE
RANCORE RANCORE RANCORE RANCORE RANCORE
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ОБИДА ОБИДА ОБИДА ОБИДА