Neko Neko Nihonshi, with the original title "ねこねこ日本史", is Animation, & Kids , which premiered on April 6, 2016, available to stream on NHK Educational TV. It consists of 1 season, with 160 episodes.
The story imagines if Japanese historical figures such as Queen Himiko, the warlord Oda Nobunaga, and samurai Sakamoto Ryouma were cats.