Specials
Catarina's Brain Conference 1
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Voice Drama #1: Geordo
Companion to the anime, a short retelling of the first episode from Geordo's perspective.
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Voice Drama #2: Keith
Companion to the anime, a short retelling of the first episode from Keith's perspective.
Voice Drama #3: Mary
Companion to the anime, a short retelling of the second episode from Mary's perspective.
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Voice Drama #4: Alan
Companion to the anime, a short retelling of the second episode from Alan's perspective.
Voice Drama #5: Sophia
Companion to the anime, a short retelling of the third episode from Sophia's perspective.
Voice Drama #6: Nicol
Companion to the anime, a short retelling of the third episode from Nicol's perspective.
Looking Back Voice Drama: Snake
Toy Snake quickly recaps the first 3 episodes.
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Let's Learn With Katarina 1
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The myths behind some of history's most defining moments and revealing facts behind America's space explorations.
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I Met My Destined One...
The OVA will tell the childhood stories of the main characters, adapting from the first volume of Satoru Yamaguchi's original light novel. Bundled with the seventh limited edition volume of the manga.