Kasumi Arimura

After losing her fiancé in an accident, Saeko feels an inexplicable connection to a stranger — who, by a twist of fate, received his heart and memories.

Osanai Kei enjoys a peaceful and happy life with his wife Osanai Kozue and daughter Osanai Ruri, but his wife and daughter die in an accident. Osanai Kei's life suddenly changes. One day, a man named Misumi Akihiko visits Osanai Kei. Misumi Akihiko tells him that on the day Osanai Kozue and Osanai Ruri died, Osanai Ruri, who was a complete stranger to him, was coming to see him. Misumi Akihiko tells him about a woman named Masaki Ruri, who he once loved. These people, who don't seem related, connect under the name of love.

Nobumasa Tsuboi (Yo Oizumi) runs a small factory in a small town. He has a daughter Yoshimi Tsuboi (Riko Fukumoto) who suffers from a congenital heart disease. A doctor tells Nobumasa Tsuboi that his daughter will only live for about 10 more years. Nobumasa Tsuboi is devastated that his daughter won't live past the ago of 20. Nobumasa Tsuboi and his wife Yoko Tsuboi (Miho Kanno) cannot accept the diagnosis. Even though he has no medical knowledge or experience, Nobumasa Tsuboi begins to study about artificial hearts.

Kazu works at “Funiculi Funicula cafe. There is a mysterious rumour that if a customer takes a specific seat at the cafe, that customer can travel back to a time of their choice.

Two people meet each other after missing the last train home, leading to a beautiful relationship over five years.

Shinichiro Kiyama is completely alone in the world. One day, he realizes he possesses Fortuna's Eye, an ability through which people whose death is drawing near appear transparent to him. It is a gift that torments him. Then he meets a cheerful, optimistic girl Aoi Kiryu who makes him feel at ease. Shinichiro develops feelings for her, but after a brief period of happiness, Aoi's body suddenly starts turning transparent.

The background to and depiction of a watershed battle in Japanese history, at Sekigahara in 1600, when Tokugawa Ieyasu's Army of the East defeated the Army of the West of Ishida Mitsunari. The story includes the intrigues and shifting loyalties of the various retainers, family members, and samurai.