Submitted by Enginehank t3_zo1ilp in television
Both shows essentially end with a longer version of the opening credits playing over scenes of all the characters we've seen in the show in their current, or in new roles, many of the taking up the mantle of those that came before them.
Probably coincidence, probably just generic also, but I thought it was kind of cool that too my favorite shows end the same way.
HanakoOF t1_j0kuljn wrote
I think a lot of shows end like this. Dragon Ball GT and Hunter x Hunter did as well.