fe.settings:getUserBoardSettings - non array given[AM] - Endchan Magrathea
So the latest news is he is an convict who robbed a convenience store in 2012.
https://www.reuters.com/article/us-japan-fire/suspected-japanese-arsonist-is-ex-convict-who-believed-studio-stole-his-novel-media-idUSKCN1UE02P