Living at the dorms is a girl named Yuuki Himuro whom Kudryavka knew and was roommates with for a time in Kudryavka&#039;s home country in Europe; Yuuki is half Japanese, a quarter German and a quarter Russian. She is the president of the science club at the school and came to take part in a cultural exchange program. Everyday, Yuuki is absorbed in various strange research projects and experiments and could be described as a logical genius.    (Source: Wikipedia)

This manga adapts Key's visual novel Kud Wafter, which follows the romantic relationship between Riki Naoe and Kudryavka Noumi    from the game Little Busters!

This anime adapts Key's visual novel Kud Wafter, which follows the romantic relationship between Riki Naoe and Kudryavka Noumi from the game Little Busters!