Let's not kid ourselves. There's really not much of a reason for these two shows to have their own wikis.
1. They go weeks or sometimes even months without edits.
2. Inazuman consists of 2 seasons, while Zubat is only 1 show.
3. Should they be moved here, they'd probable get more edits and views, since as it stands, these two shows are no more or less special than other Toei Toku shows. The only claim they seem to have is that they showed up in Kamen Rider's 40th anniversary movie.
4. It wouldn't take much time. There's not even 200 pages between the two wikis.
Kikaider can stay though. That wiki contains enough content to warrant a place amongst our wikis.