(Not so) Recently I'm having trouble searching for great mangakas... I really love Yugi Yamada's and Kou Yoneda's work. The first is so funny while the second is more dramatic, but they both are original and sexy. Why is so hard to find others like them? ugh, please help me :C (sorry if my English failed)
😢 😢 😢 PS: I already tried Masara Minase but didn't work for me

Muito legal seu nickname, fydsgfsdyu. Anyway, that really depends on your taste, Yoneda Kou and Yamada Yugi are one of my favorites mangakas too, but I don't know how to recommend a good mangaka for you, because a) you have already read a lot of other mangas by mangakas I love and b) what's good for me maybe isn't good for you, but... I really love:
est em
Hideyoshico
Yamashita Tomoko
Jaryuu Dokuro
Hagio Moto BL works
Suzuki Tsuta
Yoshinaga Fumi
Miyamoto Kano
Kyuugou
Yamamoto Kotetsuko
Shoowa
Kobato Mebaru
Aniya Yuiji
Sugano Akira and Ninomiya Etsumi joint mangas
Yumeka Sumomo BL works
Natsume Isaku
Nekota Yonezou
Asou Kai
Nakamura Asumiko
Ogura Muku
Fujitani Youko
Kawai Touko

It's easier to recommend similar mangas, not similar mangakas, since every mangaka has the own style.

Do you talk portuguese? (or maybe are you even a brazilian too? and I'm starting to feel a bit stupid talking in english? fhvregcawerh) Anyway, waaaaa! do you have good taste! Some of the names you suggested, I had read some mangas, but didn't have "drown in" the author... but now I feel like reading'em all! I'm already downloading "Kodomo wa Tomaranai" by Sugano and Ninomiya. Seems cute :3
Thank you so much ~~~ u made me really happy (I was waiting for answers recommending me Junjou Romantica hahaha)
Again, sorry for my terrible english.
PS: Hideyoshico <3 own
PPS: I didn't think anyone besides me liked Yugi Yamada :}

I have a soft spot for Kodomo wa Tomaranai, maybe is not the best read ever (= everyone loves it), but for me it was very sensitive and interesting read... e sim, brasileira, me sinto meio estúpida falando em inglês. fsdgyfgfsudfsduyf

omg, just now I realize that have a prequel! and they are 6 volumes! ugh.. I don't guess that tonight will be the "day" to read it 🙁 luckily is almost carnaval, free time!