Parasyte: Part 1 - 2014 - 6/10
AKA - Kiseijuu // 寄生獣

A silent invasion slithers into Japan.
Translucent, millipede like creatures burrow into ear canals, devour brains, take over human bodies.
Once in control, their appetite for fresh meat takes over.

High school boy, Shinichi Izumi, is only partially infected as parasyte, Migi, inserts into his hand instead of skull.
The two have arguments, petty and philosophical, embarrassing and ethical.
More light-hearted than anticipated, with awkward teenage behavior and youthful romance.
Based on a 1988 manga, which I have not read, so I have no idea how faithful this was.
Too juvenile for my taste, yet had memorable scenes throughout.