If you’re interested in the mostly untapped world of visual novels, dating sims, and eroge released on Japanese home computers, I highly recommend:
You may have heard of her in the past few weeks as she has been struggling to keep her videos up facing YouTube age restriction and demonetization.
The Pia Carrot, Doukyuusei, and Kanon videos are all really good starting points. I also recommend yesterday’s Possessioner reupload as it addresses the fetishization of Japanese home computer pixel art by westerners while simultaneously dismissing entire game catalogs on the basis that it’s just frivolous porn.
(I found it to be quite relatable as a lot of the WonderSwan’s bad reputation comes from people who have never experienced a bulk of the platform’s catalog and are either parroting what had been told to them or is limited in scope to the games that are easily playable without knowing Japanese.)