There should be a sequel where there is a Project where A-Io gives rise to a successor society A-Jo, which doesn't work out, but then gives rise to another succ

There should be a sequel where there is a Project where A-Io gives rise to a successor society A-Jo, which doesn't work out, but then gives rise to another successor using the same iterative naming scheme. Then that successor should then switch to a successor naming scheme advancing only the 1st letter, and the whole story series should be directed by Katsuhiko Nishijima.