There is no reason to try red oak. My understanding is oaks are a neglected species mainly because the Japanese tended to not use them. I'm not clear on why, but I think in Japan there was in the past a cultural bias against using the oak. It may simply have been viewed as too common and boring a tree to use.
In the USA we have an incredible diversity of oak species (Japan has only 3 or so, all very similar). So we should give them a try. In the EU, Quercus robur (English Oak) and Q. suber (Cork oak), are regularly used and make impressive specimens, especially for sizes larger than shohin.
Right now I have some 3 summer's old Quercus macrocarpa, Bur Oak, seedlings in pots. Huge leaves, but the plus is that even at this young age there is some bark beginning to form near the roots. AND my favorite - they are incredibly cold hardy. They survived the 2013-2014 winter, -17 F here, with no added protection beyond going under the bench and covered with a tarp. This is a major plus for using native material. Summer of 2015 will be the year I start the trunk chopping, to induce branching. Right now most are 3 foot tall sticks with just a branch or two at the tops. I'm looking forward to hear more of other's experiences with oaks.