Just as a warning, this manga isn't finished and was axed. I'm not sure why, perhaps sales, perhaps it was made to promote the LN, I'm not sure. But the actual manga itself is a really interesting story of something we all thought in the past "What if I acted differently back in the past". It's beautifully drawn and the story, in my opinion, didn't drag out and just got going. In a nice pace. It does fall into the pit of the MC being the one that fixes and does everything well, albeit, he does have 10 years of hindsight in mind. Overall, it's a greatmanga, but you will ache by the fact it's been axed. It's probably one of the worst endings yet for an axed manga...