Kawasaki (川崎) is a city in Kanagawa, Japan, sandwiched between Tokyo and Yokohama.
Kawasaki has been an important city of trade since the days of the Tokugawa Shogunate, as a stop on the Tokaido road between Tokyo and Kyoto. With a population of over 1.5 million (2020), Kawasaki is the ninth most populated city in Japan, but it's sandwiched between Japan's two largest cities, Tokyo and Yokohama, and consequently ignored by the vast majority of tourists zooming between the two. There are attractions, though, that make Kawasaki a unique side trip, including a Buddhist temple that ranks as one of Japan's top three most visited temples during the New Year, a Shinto fertility shrine that hosts one of Japan's wackiest festivals, and an underrated open-air museum.
Geographically, Kawasaki lies in the middle of the Keihin (Tokyo-Yokohama) region, separated from the Tokyo metropolis by the Tama River, which it roughly follows, and is divided into seven wards. The eastern part of Kawasaki, along Tokyo Bay, contains industrial work areas and blue-collar housing, while more upscale buildings can be found in the Tama Hills further west and inland.
To reach Kawasaki from Narita Airport (IATA: NRT), take the JR Narita Express to Shinagawa and transfer to the Tokaido Line. This takes about 90 minutes and the trip is covered by the Japan Rail Pass and JR East Rail Pass. Without a pass the one-way fare is ¥3280. The N'EX Tokyo Direct Ticket is only sold in a round-trip version for ¥4000. The transfer from Shinagawa station is easier than Tokyo station.
A cheaper way of traveling from Narita Airport is by using a combination of commuter trains on the Keisei Railway, Toei Asakusa Subway Line and Keikyu Line. This takes about 2 hours with at least one change of trains required en route, and the trains can get crowded, but the fare is only ¥1380.
From Haneda Airport (IATA: HND), you can take the Keikyu Line's Airport Express (エアポート急行) to the Keikyu-Kawasaki station in 15-20 minutes for ¥400. Note that the Airport Express has several variants: If the train's destination is Shin-Zushi (新逗子) or Kanazawa-Bunko (金沢文庫), then you can stay on the train for the entire trip. If the train goes to another destination, it's likely to continue on into Tokyo so you will need to change at Keikyu-Kamata station to the next main line train on Platform 2.
JR Kawasaki station is on the Tokaido Main Line from Tokyo. Trains on both the Tokaido Line and the Keihin-Tohoku Line stop here. The Tokaido Line is slightly faster from Tokyo Station (15 minutes) compared to the Keihin-Tohoku Line (22 minutes); it costs ¥290 in either case. From Yokohama it takes 7 minutes on the Tokaido Line and 13 on the Keihin-Tohoku Line (¥210).
The Tōkyū Tōyoko line runs between Shibuya station in Tokyo and Yokahama station, and stops in several places in Kawasaki, most notably Musashi-Kosugi (where one can transfer to the Nambu line, Yokosuka line, Shonan-Shinjuku line, etc). The Tōkyū Meguro line runs between Meguro in Tokyo and Musashi-Kosugi.
The Yokosuka and Shonan-Shinjuku lines run on the same tracks in Kawasaki from various places in Tokyo (notably Shinagawa and Tokyo stations on the Yokosuka line, and Shinjuku and Shibuya stations on the Shonan-Shinjuku line) to Yokohama, and stop at Musashi-Kosugi and Shin-Kawasaki stations in Kawasaki.
The Nambu Line runs from Kawasaki along the western part of Tokyo. It runs to Tachikawa, a stop on the JR Chuo Line (55 minutes, ¥620), and also offers connections to the Tokyu Line at Musashi-Kosugi, the Odakyu Railway at Noborito, and the Keio Railway at Bubaigawara.
The immediately adjacent Keikyu-Kawasaki station is also accessible more cheaply on the private Keikyu line from Shinagawa (10 minutes via Limited Express, ¥220). The trip from Yokohama on Keikyu is more or less on par with the Tokaido Line (6 minutes, ¥220).
Although it is possible to reach Kawasaki station from the western end of the Yamanote Loop (i.e. Shinjuku, Shibuya) by taking the Shonan-Shinjuku line to Musashi Kosugi and changing to the Nambu Line, the easier way is to take the Yamanote Line, changing at Shinagawa to the Tokaido, Keihin-Tohoku or Keikyu lines as these trains are more frequent.
Two major roads run through central Kawasaki Ward on either side of the Kawasaki train stations: To the east of the trains is Route 15, also called Dai-ichi Keihin (第一京浜) while to the west of the trains is Route 1, also called Dai-ni Keihin (第二京浜). Both roads run between Tokyo and Yokohama. Route 409 runs across these roads north of Kawasaki station.
The Metropolitan Expressway (toll road) provides two connections into Kawasaki Ward. The K1 Yokohane Line (a continuation of the Route 1 Haneda Line) connects to Route 409 at the Daishi exit. From the Bayshore Line (aka Wangan Line), a connection can be made at Kawasaki Ukishima Junction to the K6 Kawasaki Line, which runs into Route 409. The Tokyo Bay Aqua Line (toll road), which runs from Kisarazu across Tokyo Bay, also connects to the K6 Kawasaki Line.
Route 15 in Kawasaki runs closest to the old Tokaido Road.
The surprisingly rustic Keikyū Daishi Line (京急大師線) putters through people's backyards, and is useful for the three-stop trip from Keikyu Kawasaki to Kawasaki Daishi. From Shinagawa, it takes about 20 minutes total at a cost of ¥230.
You really don't need a car to travel in Kawasaki, especially since trains make it easy to get in and get around. Nevertheless, Mazda, Nissan and Nippon Rentacar have car rental facilities between Kawasaki Station and Route 15 should you need it.
The Legend of Kanamara-sama
Once upon a time, but in a land not very far away if you happen to live in Tokyo, there lived a beautiful princess. (Well, actually she was an innkeeper's daughter, but close enough.) But alas, an evil demon with sharp teeth had taken a liking to her. The demon had courted the girl, but she had stayed pure, and one day the demon learned that the girl was engaged to be married the very next day. So that night, the demon snuck into her house and crawled right up inside her! Our heroine, terrified but helpless, told no-one and the marriage ceremony went ahead as planned... but on the night of the wedding, when her new husband tried to perform his conjugal duties for the first time, the demon's sharp teeth went snickety-snack! and the poor man was turned into a eunuch. And the tale tells us that her next husband met the same fate, although the details of how they conned the village idiot into marrying her have not passed down to us.
It was clear that things could not go on like this, and the whole village met to discuss the, shall we say, prickly issue. After extensive deliberations, a candle lit up over the blacksmith's head: "Why not," he said, "why not deflower the girl with an iron phallus?" The metal tool was duly made and tested, and upon chomping down the demon found that it had bitten off more than it could chew; whimpering, it crawled out and slunk off to hide in a dark corner and nurse its broken teeth. The blacksmith married the girl and they all lived happily ever after... except the demon and the two eunuchs, that is.
Kawasaki is largely an industrial area and residential suburb — as typical in Japan, not much distinction between the two is made. But there's one very large temple and one very offbeat shrine to draw in the occasional curious tourist.
Wakamiya Hachiman has a wonderful selection of amulets promising fertility, sexual prowess and protection from disease. Prices ¥500-1000, and some of the revenue goes to HIV/AIDS research.
In festival time, a little market selling penis-shaped candies and other sexual paraphernalia pops up on the shrine grounds.
Previously long thought of as a working-class, blue collar, industrial city with little to offer in terms of the sophistication of Tokyo or the internationalized flair of Yokohama, central Kawasaki was revitalized and is a modern city. The area around the station is quite clean and modern, very safe and convenient and offers good value in terms of eating establishments. You will not find much in the way of notable or must-eat culinary restaurants but you will find very competent and reasonable dining, particularly on the east side of the station and in the Azalea Underground Arcade connected to the east exit of the station. The other place to check out is the restaurant floor at the top of the Seibu Department Store building next to the Nikko Hotel which is a few minutes walking from the east exit of JR Kawasaki station.
There is no compelling reason to stay here overnight and most visitors daytrip from Tokyo, but if you are splitting time between Tokyo and Yokohama and your destinations are on the JR Tokaido Line or the Keihin Kyuko Line and the hotels in Shinagawa are all sold out, Kawasaki might be a good alternative as there are many inexpensive business hotels in the Kawasaki area. Outside of the CBD there's a large highwayside cluster of motels in Shin-Maruko, near the Tama River.
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