Ubume Skip

Explanation

In Ryoshima Coast, there is a scripted battle which introduces the Ubume enemy (resembles a goose/swan with an umbrella). It is possible to get around the fight trigger, which is located on the pier which extends into the sea West of Sei-an, skipping the fight.

In NG+

The fight trigger can simply be skipped with a single KT up to the North ledge from the ramp leading up to the pier.

Demonstration: https://youtu.be/xQJmnMdIIww?t=1418

In NG

It is just possible to double jump around the trigger while hugging the cliffside to the left of the ramp leading from the pier toward Sei-an.

Demonstration: https://youtu.be/OHmuhVEitUY?t=3630