خلاصه داستان : جزیره کوچک اوکیناوا در جنوب ژاپن دارای فناوری محدود است و دبیرستانی ندارد. وقتی نوجوانان به سن 15 سالگی می رسند، باید تصمیم بگیرند که در جزیره بمانند یا برای تحصیلات عالی جزیره رو ترک کنند...

Junior high school student Yuna lives with her father Toshiharu. Her mother Akemi moved to Naha when her older sister entered high school, and Yuna is worried about her father's life after she leaves.

خلاصه داستان : نوریکو مادرش یوشی را از دست می دهد و باید با زندگی مبارزه کند...

Noriko lost her mother Yoshie when she was only 10-years-old. Yoshie knew she would not be able to live long enough to see her children grow up and wrote birthday cards to her children in the future. Agonizing over relationships with friends, love and marriage, Noriko grows up with hints and thoughts hidden on birthday cards which are sent from her mother every year.