# Kasugai, Aichi

Kasugai (春日井市, Kasugai-shi) is a city in Aichi Prefecture, Japan. As of 1 October 2019, the city had an estimated population of 306,764, and a population density of 3,306 persons per km$^2$. The total area of the city is 92.78 square kilometres (35.82 sq mi). The city is sometimes called Owarikasugai to avoid confusion with other municipality of the same name, including Kasugai (now part of Fuefuki) in Yamanashi Prefecture.

## Geography

Kasugai is located in northwest Aichi Prefecture, north of the Nagoya metropolis, in the northern Nōbi Plain. The Shōnai River flows through the southern portion of the city.

### Climate

The city has a climate characterized by hot and humid summers, and relatively mild winters (Köppen climate classification Cfa). The average annual temperature in Kasugai is 15.8 °C. The average annual rainfall is 1681 mm with September as the wettest month. The temperatures are highest on average in August, at around 28.2 °C, and lowest in January, at around 4.3 °C.

### Demographics

Per Japanese census data, the population of Kasugai has increased rapidly over the past 70 years with the 1960s being the fastest growing decade.

### Surrounding municipalities
#### Aichi Prefecture

* Inuyama
* Komaki
* Nagoya (Kita-ku, Moriyama-ku)
* Seto
* Toyoyama

#### Gifu Prefecture

* Tajimi

## History

The area which is now Kasugai contains many Kofun period burial mounds. During the Edo period, the area was mostly part of the holdings of Owari Domain.
With the Meiji period establishment of the modern municipalities system, the area was organized into villages under Higashikasugai District, including the village of Kachigawa on October 1, 1889. Kachigawa was raised to town status on July 25, 1900. On June 1, 1943, Kachigawa was merged with neighboring villages of Toriimatsu and Shinogi to form the city of Kasugai, and in 1958, Kasugai annexed the neighboring towns of Sakashita and Kōzōji.
Kasugai gained special city status on April 1, 2001, with increased local autonomy.

## Government
### Mayor-council

Kasugai has a mayor-council form of government with a directly elected mayor and a unicameral city legislature of 32 members.

### Prefectural Assembly

The city contributes four members to the Aichi Prefectural Assembly.

### House of Representatives

In terms of national politics, the city is part of Aichi 6th district of the lower house of the Diet of Japan.

## Sister cities
### International
#### Sister cities

| City | Country | State | Since |
| Kelowna | Canada | British Columbia | February 5, 1981 |

### National
#### Disaster alliance city

| City | Prefecture | Region | Since |
| Ōgaki | Gifu Prefecture | Chūbu region | August 25, 2011 |
| Kasuga | Fukuoka Prefecture | Kyūshū region | August 7, 2012 |
| Aomori | Aomori Prefecture | Tōhoku region | October 10, 2012 |

## Economy

Due to its location, Kasugai is increasingly becoming a bedroom community for the greater Nagoya metropolis.
In terms of agricultural production, Kasugai is noted for horticulture and produces over 80% of the cactus sold as houseplants. Oji Paper Company, Panasonic and Fujitsu have large factories in Kasugai. There are also several shopping centers in Kasugai, including APiTA Kōzōji (SUN MARCHÉ), Æon Kasugai shopping center, Shimizuya, and The Mall Kasugai.
Companies headquartered in Kasugai include Aichi Electric, Amiyaki Tei, Daito ME, Chita Kogyo, Toyo Electric Corporation, KDK (Panasonic Ecology Systems), Panasonic Industrial Devices SUNX, Fine Sinter, and Mitsuchi Corporation.

## Education
### University

Colleges and universities:
* Chubu University
* Meijo University, Kasugai campus

### Primary and secondary education

* Kasugai has 37 public elementary schools and 15 public junior high schools operated by the city government, and seven public high schools operated by the Aichi Prefectural Board of Education. Chubu University owns one private junior high school and one private high school on its campus. The prefecture also operates two special education schools for the handicapped.

### International schools

* Toshun Korean Primary School (東春朝鮮初級学校) – North Korean school

## Transportation
### Airways
#### Airports

* Nagoya Airfield

### Railways
#### Conventional lines
##### Central Japan Railway Company

* Chūō Main Line: Jōkōji – Kōzōji – Jinryō – Kasugai – Kachigawa –

##### Meitetsu

* Komaki Line: - Ajiyoshi – Kasugai – Ushiyama – Manai –

##### Tōkai Transport Service Company

* Jōhoku Line: Kachigawa – Ajiyoshi –

##### Aichi Loop Railway

* Aichi Loop Line: Kōzōji –

### Expressway
#### Highways

* Tōmei Expressway
* Chūō Expressway
* Nagoya Dai-Ni Kanjo Expressway (Meinikan)

#### Japan National Route

* National Route 19
* National Route 155
* National Route 302

## Local attractions
### Castle

* Jōjō Castle ruins
* Ōdome Castle
* Yoshida Castle

### Buddhist temple

* Enpuku-ji temple
* Kōzō-ji temple
* Mitsuzō-in temple
* Rinsyō-in temple
* Shintoku-ji temple
* Taigaku-ji temple
* Enpukuji temple
* Mitsuzōin temple
* Rinsyōin temple
* Shintokuji temple
* Taigakuji temple

### Shinto shrines

* Itahato Jinja
* Hakusan Jinja
* Matsubara Jinja
* Sakashita Jinja
* Utsutsu Jinja
* Itahato Jinja
* Hakusan Jinja
* Matsubara Jinja
* Sakashita Jinja
* Utsutsu Jinja

### Archaeological sites

* Ajiyoshi Futagoyama Kofun

### Library

* Kasugai city library

### Park

* Greenpia Kasugai
* Ochiai Park

## Notable residents

* Kousei Amano, actor
* Naomichi Donoue, professional baseball player
* Takehiro Donoue, professional baseball player
* Gaku Hasegawa, politician
* Sho Ito, professional soccer player
* Asahiyutaka Katsuteru, sumo wrestler
* Jurina Matsui, actress
* Company Matsuo, pornographic movie actor/director
* Eiji Okuda, actor and director