Matsuzaki Umi is a high school girl who takes care of her brother and sister and manages the western-style boarding house her family runs, Coquelicot Manor, next to the sea. 

Yokohama, 1963. Umi is a high school student living in her family's hillside home overlooking the sea. Every morning she hoists two signal flags towards the bay, sending out a message. A poem about the flags is published in the school newspaper. Could the author be Shun, the daring newspaper editor who has drawn Umi's attention? 
 
While the two teenagers join in the campaign to save their school's old clubhouse, their budding relationship takes an unexpected turn when they discover a secret surrounding their past. In a Japan at the crossroads of tradition and modernization, Umi and Shun share a moving story of friendship, love and hope. 
 
(Source: New Video Group)

[Profile](https://www.toho-ent.co.jp/actor/1081) | [Twitter](https://twitter.com/nagasawamg)

Masami Nagasawa is a Japanese actress and model. She won several awards, including a Japan Academy Prize, a Mainichi Film Award and a Blue Ribbon Award.

Actor and Voice Actor. Daughter of [Fred Maire](https://anilist.co/staff/107220/Fred-Maire)

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A Mexican voice actress. She is known for being the Latin American Spanish voice of Bonnie in Pokémon XY, Starla in Regular Show and Tanya Degurechaff in Saga of Tanya the Evil.

Non-Anime Roles: 
- Irelia (League of Legends)
- Princess Leia (Star Wars: Battlefront II)

The story is set in Showa 38 (1963, a year before the Tokyo Olympics) and follows the coming of age of a high school girl named Komatsuzaki. The manga recounts Komatsuzaki's everyday life of "laughter and tears" with a school newspaper member, the student council president, and other schoolmates.

Umi Matsuzaki