No Youna

Briefly about No Youna manga:

The story begins with Kinaho living by herself until one day her ex-boyfriend, Akito, unexpectedly returns home with his little brothers Haruhi and Touma. Since their parents passed away in a tragic accident, this odd family starts living together...The novel mainly focuses on the relationship of the five main characters: Kinako's (the girl who lives in the same apartment as Touma & his little brother Haruhi), Touma&&& his younger twin brothers (Haruhi and Akito), and finally also includes 3rd party characters