Ishikawa may refer to:

Concepts

Ishikawa diagram Ishikawa diagrams (also called fishbone diagrams, herringbone diagrams, cause-and-effect diagrams) are causal diagrams created by Kaoru Ishikawa that show the potential causes of a specific event. Common uses of the Ishikawa diagram are produc ...

, cause-and-effect diagram, developed by Kaoru Ishikawa

Places

Ishikawa Prefecture is a Prefectures of Japan, prefecture of Japan located in the Chūbu region of Honshu island. Ishikawa Prefecture has a population of 1,096,721 (1 January 2025) and has a geographic area of 4,186 Square kilometre, km2 (1,616 sq mi). Ishikawa Pr ...

, a prefecture in the Chūbu region on Honshū island, Japan *

Ishikawa District, Ishikawa was a district located in Ishikawa Prefecture, Japan. As of February 2011, the district had an estimated population of 51,976 with a density of 3,830 persons per km2. The total area was 13.56 km2. Municipalities Prior to its dissolution, the ...

, a former district in Ishikawa Prefecture, Japan *

Ishikawa District, Fukushima * List of Provinces of Japan > Tōsandō > Iwaki Province > Ishikawa District * Japan > Tōhoku region > Fukushima Prefecture > Ishikawa District is a district located in Fukushima Prefecture, Japan. As of 2020, the district has an estimated ...

, a district in Fukushima Prefecture, Japan *

Ishikawa, Fukushima is a Towns of Japan, town located in Fukushima Prefecture, Japan. , the town had an estimated population of 15,511 in 5690 households, and a population density of 130 persons per km2. The total area of the town was . Geography Ishikawa is loca ...

, town in Ishikawa District, Fukushima Prefecture *

Ishikawa, Okinawa was a city located in Okinawa Prefecture, Japan. The city was founded on September 26, 1945. It was named after the nearby Mount Ishikawa and the Ishikawa River. As of 2003, the city had an estimated population of 22,126 and a density ...

, a city in Okinawa Prefecture, Japan *

Ishikawa (restaurant) Kagurazaka Ishikawa is a Michelin-star, Michelin 3-star kaiseki restaurant in Shinjuku, Tokyo, Japan. It is owned and operated by chef Hideki Ishikawa. It is a personal favorite of chef David Kinch. The restaurant has four private rooms and can ...

, a Michelin 3-star sushi restaurant in Shinjuku, Tokyo Japan

People

Ishikawa (surname) Ishikawa (written: lit. "stone river") is the 28th most common Japanese surname. Notable people with the surname include: *, Japanese shogi player * or Sumire (1987–2009), Japanese fashion model *, Japanese photographer and photojournalist *, J ...

Ishikawa clan is a Japanese samurai family which descended from the Seiwa Genji. Papinot, Jacques Edmond Joseph. (1906). ''Dictionnaire d’histoire et de géographie du Japon''; Papinot, (2003)"Ina" at ''Nobiliare du Japon'', p. 16 retrieved 2013-4-11. His ...

, a Japanese clan mainly active during the Sengoku Period {{disambig, geo