Once I got into the swing of the ribbing pattern, this was a quick win. I love how these socks fit so much! The ribbing is very forgiving. I made the heel flap 3 repeats longer than the pattern suggested, and I'm really glad I gave myself the extra room.
Since I used the solid contrasting yarn on the cuff, heels, and toes, I actually have enough of the Harajuku self-striping remaining to knit a whole other pair of socks. Maybe someday 😄