This whole fucking manga is literally idiots doing stupid and rash things trying to be cool and manly. When in truth they behave like degenerated kids from Lord of the Flies with no morality. Not that adults are any better. But it's entertaining for sure.
After finishing this manga in 3 days, I can confirm it is a very emotional rollercoaster that will leave you feeling very satisfied. If it starts to get stale, give it a few more chapters and it'll gain some steam again. Worth the read.
I knew the series since long time, but only able to read it just now. Funnily, i did not even watch the anime yet. Still, i hab urge to drop review nobody ask even after 8 years since it was published.
At first it's a good early story full of mysteries to find out the mastermind of the incident, like that Butterfly Effect movie. Then it turns into goofy action story like that typical story with cheating skills and making enemies become friends buddy buddy after school story like.
Weird happy ending, kinda rushing and too "forced" just to make sure that everyone alive. It's better to put the ending where they disband the gang, tho seems the author hinted that there's another time leaper at that time. But the execution kinda bad after that. The characters added since the Tenjiku gang introducted also kinda shallow.
ps: also yaoi doujin material with so many girl-like face characters with long hair and sexy eyelashes.