Most JP banks I’ve used work fine with any browser - I use my UFJ account regularly in Safari, etc. Shinsei is just a crap bank, and IIRC Mizuho can be a PITA

Most JP banks I’ve used work fine with any browser - I use my UFJ account regularly in Safari, etc. Shinsei is just a crap bank, and IIRC Mizuho can be a PITA depending on what you’re trying to do.