The first time through- 44 hours
2nd-just under 40, i think it was like 38:45
3rd-115 (lol this is when I completed the ENTIRE SPHERE GRID, wit Every character, all ultimate weapons ev thing like that, the only thing I didn't do was beat Nemisis, cuz i got so sick of catchin monsters, but I did beat the one before him wid 5 mil. hp , I think Ultima Buster was da name)