Hayashi castle was a 15th-century castle, (alternatively known as Hayashi-jo, Fukuyama-jo) in Satoyamabe village, Matsumoto city, Nagano, Japan. A mountain-type castle, it is now largely in ruins. The site is sometimes regarded as one castle, or two castles, Hayashikojo (the small castle) and Hayashiohjo (the larger castle).
The castle Hayashi (Hayashi-jo, Fukuyama-jo, or Hayashikojo and Hayashiohjo) is considered to be in the Satoyamabe village but also in Matsumoto city, located in the Nagano region of the island nation.
A: Yes

Clark County is a county in the U.S. state of Nevada. As of the 2010 census, the population was 1,951,269, with an estimated population of 2,114,801 in 2015. It is by far the most populous county in Nevada, accounting more than two-thirds of its residents. Las Vegas, Nevada's most populous city, has been the county seat since the county was established.
Even though the population was 1,951,269 in 2010, it's likely that number has declined in 2016
A: It's impossible to say

Catfish is a 2010 American documentary film directed by Henry Joost and Ariel Schulman, involving a young man, Nev, being filmed by his brother and friend, co-directors Ariel and Henry, as he builds a romantic relationship with a young woman on the social networking website Facebook. The film was a critical and commercial success. It led to an MTV reality TV series, "".
Catfish was an American comedy film
A:
No