Yes, cherry blossoms bloom in February! You can use the Misaki Maguro Pass to avail of round-trip tickets from Tokyo to Miura, as well as dining and leisure options. Check these two itineraries out for fun day trip ideas.
Located in Hiroshima City, Shukkeien Garden is a park that dates back to 1620. Like many traditional Japanese gardens, a pond lies at its center, and around it, a walking trail. It takes around an hour to explore the entirety of the park at a leisurely pace.