Are you asking where i found the chapters to binge or what i think of the manga now that i finished it?
To be on the safe side,i will answer both questions.
I'm reading the mangas that Light recommended me on a website titled "X Manga Online:Read X Manga Online in High Quality". If that site has a name,i don't know. But this site is not perfect. Sometimes pages are missing from some chapters,and at those times i have to look elsewhere for those pages.
Now,my thoughts on Sakamoto Days.
It's a very entertaining manga. Yuto know how to make good action scenes and how to flesh out the characters.
My favorite part so far is Uzuki and Gaku's attack on Tokyo Bureau of the JAA. For these reasons:
-That part was when SD set itself apart from One Punch Man. I took a sunday day last year to binge OPM. At that time,the manga was in the part where Saitama accepts Tareo's request to defeat Garou. I so decided that it's one of the manga series that i will never read. OPM is about a gag protagonist in a universe of serious things. I like stories where the sense of realism is well-balanced across the board not matter how fanciful the universe is,because there are many truths about life that even fiction cannot ignore. Uzuki was the first character to match Sakamoto's power and seriously wound him. I believe he managed to caught up with Sakamoto's level during the period of time from his fake death at Sakamoto's hand to the start of the manga. I was even more confident in this when even Kanaguri managed to wound slim Sakamoto in his side torso in the current storyline. Sakamoto met someone who can properly challenge him already in the manga's early days. That's why SD matches my taste. Meanwhile in OPM,the protagonist is nowhere close to cease to be the untouchable king of his universe.
-That part introduced Slur's Group as a very engrossing group of villains. They are a group of rogue assasins with the goal of reshaping the society of assasins according to their own ideals,and still have the fellowship of a group of normal and sweet people. I think that more flashbacks of Slur's group in future are a must,to show how they met each other at the orphanage,how they bonded,how they formed their group and how they decided their goal. The fact that Uzuki was hinted to not being a actual orphan,and was sent by his relatives to JCC's orphanage as a agent to destroy the organization from within shows how big the scope of his story as a villain is.
-Gaku vs Takamura showed that a fight doesn't need to be conclusive to be good. That fight showed Gaku's massive toughness and ability to live with his life on the line,and also that he is aware of his own limits and recognizes a situation where he needs to flee.