A few moves simillar to Won Hyo in ITF Taekwondo, i wonder if Won Hyo was the origin of this pattern. Still - not bad, a few strangely short and wide walking stances. Looks like a good set-up.
No Wonhyo isn't the origin of this pattern, they are both derived from the heian/pinan nidan kata. But this pyung ahn ee dan shows a much closer resemblance to the original heian nidan than wonhyo does.
wado-ryu el estilo mas vago que puede existir dentro del karate-do.... creo que la WKF de pena ingreso 4 katas de ese estilo al nuevo reglamento 2019 para que se den cuenta que no estan a la altura de katas elite shotokan, shito-ryu, shorin-ryu