Close
Not sure if there's a different standard in Japan, but printing press ink colours are often defined in PMS colours here. I don't think that moves all the way to the maximum 255 value of the RGB spectrum. The red ink doesn't go to a colour comparable to 255 RGB.

It should be fairly close though. A few (not just Pantone PMS) printing palettes in PS suggest it gets at least to around 240, but you'd really need to know the colour space used in printing and preferably also the code within the space for the red ink used.