Best:
These two are the first I thought of, because of their amazing writing skills.
Kishi Torajirou - While the irony of a straight (?), married, middle-aged man being my favourite yuri manga author isn't lost on me, I think he's just a step above the rest. He manages to create a sense of realism in a way that (usually) isn't grim or depressing, and also writes extremely natural-sounding dialogue, though I imagine the dialogue could come off as awkward if it's your first time reading something by him (unsure of how the English translations of his works are regarding this, as I read them in Japanese).
Hitoma Iruma - Specifically for the Adachi to Shimamura book series (since the topic isn't just manga), which I can't recommend enough to any yuri fan who can read Japanese (it hasn't been translated). While actual romance is on the lighter side, the series is packed to the brim with emotions and fun and interesting characters.
Worst:
I find this harder to narrow down, since I generally just don't read stuff I don't like. Still...
Kodama Naoko - She's very much found her niche, which just happens to be a niche I really, really don't like.
Shimura Takako - I just don't enjoy her storytelling. At all. Aoi Hana/Sweet Blue Flowers was an incredibly unsatisfying read to me. "Realistic" doesn't necessarily mean enjoyable, after all.
Honorable Mentions unrelated to yuri:
Noda Satoru - (Golden Kamuy)
Ishizuka Chihiro - (Flying Witch)
SHAKE-O - (Dr. Hitomi's Infirmary)
Yoshimura Kana - (Murciélago)
last edited at Mar 14, 2019 7:39PM