If the missile indeed flew over Hokkaido, then all this sounds disappointing. Kim might feel more and more confident that he could progressively increase the distance in that direction laughing at and sh...ing on Japan from above. I wonder if any real warning (forget about UN blah-blah) would be issued? I.e. drawing a clear red line for him beyond which his missiles would be intercepted.
No teeth (read AeGIS+SM3)? No balls?