Located near the site of Ishida Castle (Fukue Castle), the street is followed by an old stone wall fence that still bears the image of the Edo period. Along the roughly 400m street connecting Nakachō and Minami-cho, dwellings of the middle-class samurai class of Goshima Domain (Fukue Domain) were once lined. The round pebbles piled in the shape of a kamaboko on the stone wall are called "spilling stones", and are said to have the role of a weapon in the event of an emergency to inform the intruder from outside by sound. In the middle of the street, there are facilities such as the "Fukue Samurai Yashiki Street Furusato-kan", which was built on the site of the city's designated historic site, "Fukue Samurai Yashiki Street", and the "Yamamoto Niisō Museum", which uses the samurai Yashiki Matsuzo residence, which can be enjoyed even just by walking.

It is a constituent asset of the World Cultural Heritage "Hidden Christian Related Heritage of Nagasaki and the Amakusa Region" and is one of the destinations chosen by Hidden Christian to maintain the community of faith. At the end of the 18th century, due to a pact between the Goshima Domain and the Omura Domain, a lurking Christian peasant from the Omura Domain's open sea area moved to Kugashima as well as a settler. He created settlements such as Nagasato and Hoseishi-ryū [zazare], Ōkai [Obiraki], and Gouren. He said that he continued his faith secretly, mainly with leaders in each settlement, such as offering prayers to Maria Guanyin, who made the Guanyin statue a Maria statue. The inspiration for the "Goshima Collapse", a Christian crackdown that began in the first year of the Meiji era (1868), was that the hiding Christians of Kugashima and others were baptized in Nagasaki. Even now, historical sites such as the "Conciliation of the Prison" remain on the island, the remains of the loculo site of the fishing net-rolling operation carried out with Buddhist islanders, the Hamawaki Church and the Old Olympics Church built after the lifting of the ban, the hidden Christian cemeteries that remain in each settlement tell the history.

世界文化遺産「長崎と天草地方の潜伏キリシタン関連遺産」の構成資産「久賀島の集落」として、また、国の重要文化的景観「五島市久賀島の文化的景観」にも選定されている久賀島の観光交流拠点施設。久賀湾最奥部の久賀地区に位置し、明治中期に建てられた木造平屋の古民家「藤原邸」を改修して開設したもので、世界遺産・文化的景観のガイダンス機能をもつ。館内には、久賀島の自然や生業、集落景観や潜伏キリシタンの歴史などを紹介する資料展示室のほか、島のおすすめの観光スポットを写真やマップで紹介する観光案内コーナーも。交流・休憩スペースで休んだら、物販コーナーで「久賀島ファーム」のつばき油などのおみやげを買って帰ろう。3日前までの事前予約で、五島うどんや刺身など久賀島産の食材を使った食事も提供している。