I just had to tell a long booking number over the phone, and realized that some characters like V/B can be hard to convey.
So, I want to learn exactly how each letter is currently taught in Japanese schools.
For every case where there are variants (like for H or Z), please select only one, the one that will be the most understood and induce the least amount of ambiguity when spoken as part of a meaningless booking number.
Please also indicate what moras must be stressed.