Well, it may not be exactly the same cut and colour as what is in the anime or manga 4 (short sleeves instead of long; navy blue instead of bright royal blue) but it is close to correct to what is seen in manga 10 (short sleeves), I am still pleased to find a sailor fuku close to the one Shuichi wears.
When it gets here I will need to figure out how to detach the blue scarf and make a red one for the cosplay, but I am happy to have found this.
I already have white tennis shoes with turquoise stripes on the sides and white floppy socks ready to go. I still need to find that hideous flower for his hair, though.