Can you recommend some best Japanese science fiction movies or books?

Sure. 'All You Need Is Kill' is a great one. It has an interesting concept of a time - loop in a war - torn future. The main character has to relive the same battle over and over, and as he does, he discovers more about the enemy and the true nature of the war.

Another great Japanese science fiction book is 'All You Need Is Kill' by Hiroshi Sakurazaka. It has an interesting concept of a time - loop in a war - torn future, which was later adapted into the movie 'Edge of Tomorrow'.

There was also 'Ghost in the Shell' in 2017. It was an adaptation of the famous anime. The movie had great special effects and explored concepts of consciousness and the human - machine interface. Although it had some differences from the original anime, it still offered an interesting take on the science - fictional ideas of cybernetic enhancement and identity in a high - tech world.

One of the great 2020 science fiction movies is 'Tenet'. It has a mind - bending concept about time inversion. The action scenes are spectacular and it really challenges the viewer to think about time in a different way. Another is 'Possessor', which is a dark and thought - provoking science fiction thriller that delves into the idea of body possession in a high - tech future.

One of the best is 'Akira' by Katsuhiro Otomo. It's a classic that delves into a post - apocalyptic Tokyo and has complex themes of power, mutation, and the relationship between humans and technology. The detailed and gritty art in the manga version also adds to its allure.

One example is 'The Abyss'. It's a movie that delves deep into the ocean and features some amazing underwater creatures and technology. It has a great sense of mystery and wonder. Another is 'Ender's Game', which has some parts that take place in a training environment that is like a blue, zero - gravity space that could be considered a form of blue science fiction in a sense.

One example could be 'The Naked Sun' by Isaac Asimov. It's a science fiction story that might have elements that could be related to the idea of a 'nudist' society in a science - fictional context, though not in a traditional sense of nudism. It explores different social and cultural norms on a planet where people have different ways of interacting compared to Earth.

Another one is 'Gattaca'. Although not directly about pregnancy all the time, it deals with genetic selection and the idea of creating 'perfect' humans. In this world, reproduction is highly engineered, and the story shows the implications of such a system on individuals and society as a whole.

One great 'coronavirus science fiction' movie is 'Contagion'. It shows how a virus spreads globally and the chaos it causes. Another is '12 Monkeys' which has elements related to a deadly virus and time travel to prevent a pandemic. There are also some books like 'The Stand' which, although not directly about the coronavirus, has a similar theme of a deadly epidemic spreading and the survival of humanity in the face of it.

The book 'The Aryabhatta Complex' is a notable Hindi science fiction work. It delves into various scientific concepts in the context of a fictional story. It makes the readers think about the implications of scientific progress in our society, with well - developed characters and an interesting plot that keeps you hooked.