Hey guys, I recently finished another Japanese drama which I really enjoyed and would like to share a review on! 9 Border tells the story about three sisters who are at the border age of 19 years old, 29 years old and 39 years old, and how they navigate through their border age. Nana Oba (portrayed by Haruna Kawaguchi) is 29 years old and she is the middle child among the three sisters, and is known as the most reliable sibling in the family. She is single and very good at her job. However, although she is promoted to become the youngest assistant manager at her company, she feels pressured by her younger peers and colleagues who are getting married and having children. One day, she meets a man, Kotaro (portrayed by Kôhei Matsushita) who lost his memories due to an accident. As they spent time together, Nana falls in love with Kotaro who is always cheerful and kind-hearted although he does not remember who he is. The oldest sister, Mutsuki Narusawa (portrayed by Haruka Kinami) is