What are /r/dakimakura's favorite Products & Services?

From 3.5 billion Reddit comments

Well, I had the same problem

Firstly, u should find picture in any quality (just use google) - it will be the base. Secondly, use one of the online services to make quality better. But sometimes AI do mistakes - just use Photoshop or same programs after improvement.

When I did my dakimakura, I used this service (it is free for 5 times, and it is enough).