ほくせいがくえん's another name is……

Make Your Another Name Like Japanese Light Novels.
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ほくせいがくえん's another name is...

Aqua Ghost Scream

水霊叫喚

ほくせいがくえん's Another name is...「水霊叫喚（Aqua Ghost Scream）」　http://pha22.net/name2/e/%E3%81%BB%E3%81%8F%E3%81%9B%E3%81%84%E3%81%8C%E3%81%8F%E3%81%88%E3%82%93