Yes, you have to Patch - here's where and how - EDITED.

Patch working on Steam Deck??

Where do you encounter this dark Youji with hood on?

NO DEMO on the shopsite ?!!

CAN'T GET IT PAST THE STEAM PLAY!

[Guide] How to Enable NSFW CGs and voiceover After you get the Patch

Questions about patching

steam上也删减太多了吧。。。。。。。

Achievements not unlocking

Game keeps crashing on my 4th ending play through

NOT Opening up

!!SPOILER!! What was your ending?! !!SPOILER!!

Steam ban

Zenya's ending sucks