Does anyone know the name of a manga about boy being summoned to another world as a hero in his crush's body but can Change back to his original form [its its something like hero is a girl but i don't know the right name]

Can someone tell me the name of this magazine title? Thank you.

The full phrase is: ですが私は死にたくありません (but I don't want to die) この世に生まれてきてしまったからです (because I was born into this world) I think I understand the vocabulary break down. I just don't understand how this all grammatically connects to the English translated sentence. この世に - to this world 生まれて - born, ...

many anime don't follow the manga properly or leave out important parts. I wanted some anime which I can watch without worrying about the manga. please help, thank you.

I've been wondering since from a viewer prospective, I can't really tell, I know Snakeman Luffy is pretty fast but I've seen lot's of people say Naruto is faster than Light and I wanted to know if Luffy was that fast or faster as well?

So I read this manhwa and it's called Princess from 1995. Its old but gold. I really want to buy the physikal bands but I cant find them. Has anyone heard of this manhwa and knows where I could buy them? Or does someone generally know where to buy old mangas that arent being printed anymore? Than...