Yotsuba, Ena and Miura spend some time playing with cup and string telephones before heading out to play at the school playground. Yotsuba's still a little shaky on her new bike but her friends are happy to give her pointers along the way. Not long after, it's time for Yotsuba's highly-anticipated trip to a ranch with her dad and Jumbo. After a few minor hitches, Yotsuba finally gets to see sheep, goats and cows for the first time and learns where milk really comes from.....