This movie starts with Saze X playing basketball. Suddenly, a lightning bolt hit the earth. They walked towards it and found a boy. The boy's name is Ricky, and he thinks he has forgotten everything. On the other hand, Remy told Sazer-X that a giant monster named Mechanical Giant Bulgario had approached Earth and was destroying buildings. Sazer X still defeated the monster. But then something flashed into their eyes, and Takuto mistook it for a cosmic capsule. In fact, this is the Bosquito people that exist within Bulgaria, which Professor Horiguchi later explained.
她的名字是“星野梦美”。她是天文馆的 解说员，1年之中只有7日运行的损坏的机器人。就这样，少女在这30年间始终相信着会有某个人到访天文馆，一个人在这个没有其他人的世界等待着。然后，在第三十个年头醒来的那天，她的面前出现了一个男人。
TV动画第2期第1部于2021年1月开始、第2部于2021年7月开始放送，半年番分割。
