Two years ago, Katsuo Todo (Takashi Naito) was appointed as the general manager of the Plato Royal Hotel Yatsugatake from the Plato Tokyo hotel. He works hard every day with his staff to provide the best time and space for our customers. Concierge Shuji Kitayama (Hishine Saku Toshihide) struggles to find a benefactor for guests Pascal Henry (Frederick Benoliel) and his wife Shizuko (Ishino Yoko). The sweets made by young pastry chef Yoshiyuki Sudo (Shunsuke Tanaka) are popular with guests, and popular writer Fuyuki Nakagami (David Ito) even stays just to enjoy them. Sudo has also decided to marry Minori Matsuoka (Rio Yamashita), and Minami Yamashita (Michiko Amekumi), who is in charge of bridal services, is busy preparing for her colleague's wedding.

Workers at the Fukushima Daiichi facility in Japan risk their lives and stay at the nuclear power plant to prevent total destruction after the region is devastated by an earthquake and tsunami in 2011.

Koichi Miyazawa runs a small, but longstanding company which makes tabi (traditional Japanese socks). He is the CEO of the fourth generation company with about 20 employees. Due to a decrease of demand for tabi, the company is struggling to keep afloat. Koichi Miyazawa thinks about launching a new product line. The new product is running shoes. For the company's surival, Koichi Miyazawa begins to develop running shoes using their accumulated knowledge for making tabi.

A tale of revenge, honor and disgrace, centering on a poverty-stricken samurai who discovers the fate of his ronin son-in-law, setting in motion a tense showdown of vengeance against the house of a feudal lord.

Ryōmaden is the 49th NHK Taiga drama. It was shown on NHK from January 3 to November 28, 2010 spanning 48 episodes. The story centers on the life of 19th-century Japanese historical figures Iwasaki Yatarō and Sakamoto Ryōma. It has been announced that the series will be aired in several other countries, for example Hong Kong, South Korea, Taiwan and Thailand.