Tsukuba is a city in Japan's Ibaraki Prefecture. It's known for its science and technology research, and is home to the National Institute of Science and Technology Policy, the Tsukuba Science City, and the Japan Aerospace Exploration Agency. The city is also home to a large number of universities, including the University of Tsukuba, and is a popular destination for students. Tsukuba is a great place to experience Japan's rich culture and history, and its many attractions include the Tsukuba Botanical Garden, the Tsukuba Shrine, and the Tsukuba Art Museum. The city is also home to a large number of restaurants, bars, and nightlife venues, and is a great place to enjoy Japanese food and culture.