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As the title says, why is Tokyo Ghoul's second season called √A?


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2015-03-27T16:44:21.880
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2015-11-08T23:32:32.740
2015-03-28T12:38:51.293
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tokyo-ghoul
Why is Tokyo Ghoul's second season called √A?


**√A ("root A")** is a reference to and pun on the [Aogiri
Tree](http://tokyoghoul.wikia.com/wiki/Aogiri_Tree) organization, which is the
focus of the second season. "A" is simply the first letter of the
organization, and the [root](https://en.wikipedia.org/wiki/Square_root) is a
pun on [tree root](https://en.wikipedia.org/wiki/Root) (since it's the Aogiri
_Tree_ ).


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2015-03-27T17:42:49.700
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2015-03-27T17:42:49.700
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