Watch Deca-Dence (デカダンス) at 9Anime Streaming Online. It has been a long time since humankind was in danger of extinction due to the unknown creature “Gador” that suddenly appeared. The surviving people lived every day by building a huge mobile fortress Decadance. It is an overall height of 3,000M to protect themselves from the threat of Gador. in Decadance, there are warriors fighting against Gaddle day and night, Gear, and tankers. Natsume is a tanker girl who admires Gear. She dreams of becoming a Gear himself. One day, she meets Kaburagi. He is an unfriendly deca-dance armor repairman. Story of a positive girl does not give up on dreams and a realist man gives up on dreams. At first glance, the encounter between the two people will shake the future of this world.