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Tsukuba, a city in Ibaraki Prefecture, is like the brainy friend who loves science and greenery in equal measure. Renowned for its scientific research institutes and lush landscapes, it’s a city that appeals to both intellect and nature lovers. Home to the Tsukuba Space Center, a hub for space exploration. Surrounded by the Tsukuba Mountains, providing hiking and nature trails. Features the scenic Tsukuba Expo Center Park for outdoor relaxation.