What iIs mMy fFavorite TV show?

The main character is a university student who has naturally curly afro hair and love s curry rice.

Another main character's name is “Totonou Kunou”.

and theIn addition, the main character was played by Japanese actor “Masaki Suda”.

The original isIt's based on a manga.

You could say "the original work was a manga" but it's more natural to say "It's based on a manga"

It was broadcast on TV from January to March, 2022, and after that, it was made into a movie in 2023.

The main character is a university student who has naturally curly afro hairhair (that they style in an afro) and love s curry rice.

An "afro" is a specific hairstyle that requires specific effort, so you wouldn't say someone has naturally afro hair.

He has a lot of knowledge and unique values, and he has solved a lot of cases.

AThe main character's name is “Totonou Kunou”.

Since you're talking about a specific, previously mentioned character, you'd use "the" rather than "a".

and then, (the main character / he) was played by the Japanese actor “Masaki Suda”.

It would be more natural to just use a pronoun like "he" rather than repeat "the main character" so soon after mentioning it for the first time.

The original is a manga.

Or: It's originally a manga.
Or: It's based on a manga.

The main character is a university student who has naturally curly afro hair and love s curry rice.

He has a lot of knowledge and unique values, and he solved s a lot of cases.

AThe main character's name is “Totonou Kunou”.

and then, the main character was pl's played (or portrayed) by Japanese actor “Masaki Suda”.

The original isIt was adapted from a manga.

You could say "It was originally a manga" as well

It was broadcast on TV from January to March, 2022, and after that, it was made into a movie in 2023.

No comma needed between the month and the year

The main character is a university student who has naturally curly afro hair and love s curry rice.

He has a lot of knowledge and unique values, and he has solved a lot of cases.

Past perfect tense feels like it fits best here

AThe main character's name is “Totonou Kunou”.

If you write "a" it seems like you're introducing a different main character instead of the one you've been talking about before this point. Instead you should use "the" to indicate that you are referring to something previously mentioned.

Since the name belongs to someone, you should use the possessive apostrophe

and then, the main character was played by Japanese actor “Masaki Suda”.

This feels most natural if you combine the two sentences and connect them with "and". The full sentence would then be 'The main character's name is “Totonou Kunou” and he was played by Japanese actor “Masaki Suda”.'

I love the drama namcalled “ミステリーという勿れ”.

"named" works, but I think "called" sounds more natural.

The original is a manga.

Another way to write this sentence: "It is based on a manga."

It was broadcast on TV from January to March, 2022, and after that, it was made into a movie in 2023.

The main character is a university student who has a naturally curly afro hair and love s curry rice.

You don't need to specify "afro" with "hair", you can just say an "afro".

He has a lot of knowledge and unique values, and he has solved a lot of cases.

He is not good at reading between the linesthe room.

「空気を読む」 is generally translated as "read the room".

AThe main character's name is “Totonou Kunou”.

You don't need to put the name in quotations.

and thenAlso, the main character was played by Japanese actor “Masaki Suda”.