That’s what I wrote, but I could have sworn I wrote it in English.Hello,
Yes, it is considered a straight razor. It was designed by Ryuchi Saito, a famous master barber in Japan. It is a SK1. There are 2 other models less curved: SK2 and SK3.
It is perfect for shaving angular faces. The blade is very short making it very handy and the curvature allows it to reach difficult places while shaving.
It is a very good blade