If you're looking for anime similar to In Search of the Blue Sky, you might like these titles.
At a lab, the three scientists are attempting to cure a mysterious creature of the unknown sick. With a series of chain reactions, the medical aid becomes emergent. In the end, through a carefully investigation, they finally find out the cause of the unknown sick but it is out of their expectation..
KANABIS, a white-haired Ai diva, had been active for several years, loved by her fans all over the world. KANABIS, who existed as an "eternal diva" because she had a personality, but her appearance and physical strength remained the same, continued to suffer loneliness and persecution all the while in the strong light, and despaired of "eternity". One day, the diva disappeared from the Internet world. A major incident occurred in which KANABIS's personality and Ai system were deleted from networks around the world. The media reported "KANABIS Murder," "Hacking Case of the Century," "Is Ai going to commit suicide? Fans were moved to tears. A few years after KANABIS disappeared from the virtual world, a band shook the real world. The vocalist's name is REIN. With the help of a collaborator, KANABIS had transplanted all of its data into an old synthetic (cyborg), and had been incorporated into the real world as a new human being named "REIN. REIN sings, seeking to truly "live" freely in the world of life, in a body without eternity. And then...
This is the story of the future a little bit ahead. The Japanese representative robot, demonstrated at the venue of The International Giant Robot Exhibition in Odaiba, goes out of control due to an unknown cause and destroys buildings around the venue. The police and Japan Self-Defence force cannot stop the robot, and the American and Russian robots are sent out to save the situation along with the request from Japanese government and the exhibition association office. However, because of the horrible power of the Japanese robot, a fight has begun between them. They fire missiles and shoot energy beam, which should not be loaded, and the area around the venue becomes a battle field. The UK, Chinese and German robots become victims of the circumstance and jump into the battle. The situation gets into a battle royal. Who will be a survivor?
In a post-apocalyptic wasteland, a scruffy man wanders the desert in his junky car. In this world, anything desired can be attained by pushing buttons on a special kind of vending machine. The man is able to get new clothes, a snappy new car, water galore, new "pets" to accompany him on his journey, and even an unusual hair cut; but all he really wants is the most important thing of all: a new Earth…