>>718917206
>Japanese learners must be the single most easy to squeeze money out of demographic.
Language learners in general, really. Retards who don't want to do anything that would actually help to improve their abilities (read more, listen) but instead grasp at any meme method they can find, hoping that somehow, magically, "this time" it will make them learn the language.
But sure, continue splashing around in 6-inch deep water expecting to learn to swim.