Not on your list
Genji Tsuushin Agedama
1991 · 1 season · 51 ep · 4.8 on TMDB
Agedama is a small boy going to elementary school and having the usual problems for a boy of his age. He is also secretly a superhero-in-training (called "Agedaman"). Along with Wapuro, his floating computer companion, he fights against a criminal organization who can turn humans into monsters of various types.
