A port of Higurashi When They Cry for the PS Vita and 3ds. It can also play VNDS games on the Vita.
Refer to the wiki for scripting API and other useless info.

Setup (Vita) (Higurashi)
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http://wololo.net/talk/viewtopic.php?f=116&t=48223

Setup (Vita) (VNDS)
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http://wololo.net/talk/viewtopic.php?f=116&t=49282

Setup (3ds) (Higurashi)
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https://gbatemp.net/threads/release-higurashi-when-they-cry-3ds-port.492390/