That's one messy chunk of wiring.

Reader-added tags for now are "※He's a manga artist," and "You have now crummmbled aaall away" (君は砕け散った) the start of the lyrics from the Chiharu Matsuyama song 君を忘れない (I Won't Forget You). (Because of Japanese sentence structure, the meaning changes in context of the full lyrics, which are more like, "With your little hands, one by one, you gather fragments of dreams that have crumbled away.")

We will need to see if it works after soldering those wires