Was it opium or marijuana that turned Hiraga Gennai into a cripple in "Berabou"? A look at the mastermind behind it all: Hitotsubashi Harumori

What is the true identity of the suspicious cigarettes (drugs) that cornered Hiraga Gennai? With the end of the 16th episode of the historical drama "Berabou", this topic has suddenly become a hot topic of discussion. There has been no official announcement from the production side, and the following "speculations" are circulating mainly on social media. ① Is that cigarette (drug) opium? ② Satsuma must have obtained opium through smuggling from…