I won't be spoiling anything. Plot: The first few chapters are boring but it gets good within 10 chapters so no excessive intro which is good. After that, it's also amazing and doesn't get boring quickly. 10/10 Characters: The side characters are really well written and have a good backstory. Every part of the writing is important to the story and not some stuff we'll never hear again and is just not important at all. 10/10 Now, about the MC. This guy's manipulation abilities are insane, his morals are nonexistent and he's really good at acting. With him, you can NEVER assume anything. He's unpredictable and that's whythe story is so good. With a stupid MC, you can predict the whole story and then it's not fun, but with Yuuichi, you can't predict anything so the story is really fun (well, you can but it'll 99% be incorrect). 11/10

Art: For a manga, it's really good. 9.5/10