"Kyuusei" means "one's old home".
"Hedateru" means "to separate or to isolate".
Yumeka's name means "feeling as if in a dream".
"Harue" means "springtime"; "-saki" is a common suffix for last names.
"Sakura" means cherry blossom, which are very common in Japan.
"Sama" is a honorific of great respect.
"Chan" is a honorific of friendship between lovers, close friends, and family.
Be on the lookout for the next chapter! After each chapter, I will post a translation handbook and link it to the chapter. ;)