This channel produces the world-only & brain science-based bilingual subliminal music in English & Japanese. The purpose of this is to help both the Japanese and English speakers as well as helping both groups to learn the other language subliminally! It is proven by science that the brain can learn another language in sleep if a technology is used correctly. This isn't a language learning channel, par se, however, it is a nice side-effect, since Japanese people need to learn English and English speakers find Japanese difficult to learn but wish they could speak it.
This is an ongoing experiments and a lot of the videos here are very effective and unique (for example, one video is designed to relengthen your telomeres based on science). It's free to watch. You can try and see what happens!