UQ Holder!
Season 1, Episode 6: Kuroumaru's Dark Days
Select Source
The gang learns something about Kuroumaru that must be kept secret from Touta. Meanwhile, they find trouble while they are out on the town.
All Episodes - Season 1
Episode 1
Beauty and the Boy
Episode 2
You Can't Hate Someone You Meet Naked
Episode 3
Palace of the Immortals
Episode 4
Invasion of the Assassins
Episode 5
Magia Erebea
Episode 6
Kuroumaru's Dark Days
Episode 7
Reset and Restart
Episode 8
Operation: Capture Fate
Episode 9
Love, Baths, and Vigorous Exercise
Episode 10
Welcome to Mahora Academy
Episode 11
Her Love Story
Episode 12
Adeat! Everlasting Love