I like this case. Two different culprits to capture, Chiba debut, and Sataou getting some backstory and closure. Detective Boys pretty much solved the arson case without Conan's help.
Ok, so Satou's father wrote Kano in his notebook and nobody figured until now it might be related to the guy whose name is Kano ? Sure, katakana are usually used to write foreign words, but still. That feels seriously weird...