Problem with this guide is, you have to pronounce the English words as a Japanese native, for it to work. Which kind of eliminates the point of this guide.
Lock? No, that's not 6. But a Japanese would pronounce lock as "rocku", which is correct.
Same with "Kole", pronouncing it similar to coal will not work. But if you say it like a Japanese native, ko-ray, then it works.
Exactly! Didn't see that at first.
This guide could have worked, had she got mixed up get English L and R sounds.