The man earned money from commercials on his channel, where he posted excerpts of the visual novel Steins;Gate: My Darling’s Embrace and spoilers for the Steins;Gate and Spy x Family anime.
It’s not illegal to post spoilers in Japan, but the law prohibits monetizing it. For this reason, many Japanese YouTube channels that tell the plot of the games and anime do not have ads.
Source: Ferra

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