Location: Coquitlam, BC, Canada/Quezon City, Philippines
Parasyte Reversi
Interesting spin-off of the Parayste manga that runs parallel to each other.
One thing to note that it's also set in the 80s. And yeah...
Spoiler for Protagonist:
The protag is Takeshi Hirokawa's son, Tatsuki.
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Even if we were at odds with each other, I still thank you for training me, Instructor Bowman - Yu Ominae, reflecting on Bowman's death after killing him in Phantom Island