The is a DC

electric multiple unit An electric multiple unit or EMU is a multiple-unit train consisting of self-propelled carriages using electricity as the motive power. An EMU requires no separate locomotive, as electric traction motors are incorporated within one or a number o ...

(EMU) commuter train type operated by

West Japan Railway Company , also referred to as , is one of the Japan Railways Group (JR Group) companies and operates in western Honshu. It has its headquarters in Kita-ku, Osaka. It is listed in the Tokyo Stock Exchange, is a constituent of the TOPIX Large70 index, ...

(JR-West) in the

Kansai Region The or the lies in the southern-central region of Japan's main island Honshū. The region includes the prefectures of Nara, Wakayama, Kyoto, Osaka, Hyōgo and Shiga, often also Mie, sometimes Fukui, Tokushima and Tottori. The metropol ...

of Japan.

Overview

The 321 series was developed from the earlier 207 series to replace the ageing 201 series and

205 series The is a DC electric multiple unit (EMU) commuter train type introduced in 1985 by Japanese National Railways (JNR), and inherited by JR East and JR West after JNR was privatised two years later. It is currently operated by East Japan Railway ...

trains on the

Tōkaidō Main Line The Tōkaidō Main Line () is one of the most important railway corridors in Japan, connecting the major cities of Tokyo and Kobe via Shizuoka (city), Shizuoka, Nagoya, Kyoto and Osaka. The line, with termini at Tokyo Station, Tokyo and Kōbe St ...

. One 321 series set also replaced the 207 series (set Z16) withdrawn due to collision damage sustained in the Amagasaki derailment of 25 April 2005.

Operations

The 321 series share the same assignments as their 207 series counterparts. All 39 sets are allocated to Aboshi depot. *

and

Sanyō Main Line is a former Japanese electronics manufacturer founded in 1947 by Toshio Iue, the brother-in-law of Kōnosuke Matsushita, the founder of Matsushita Electric Industrial, now known as Panasonic. Iue left Matsushita Electric to start his own bu ...

: – *

Fukuchiyama Line The is a railway line operated by West Japan Railway Company (JR West) connecting Osaka and Fukuchiyama, Kyoto, Fukuchiyama, Japan. Within JR West's "Urban Network" covering the Osaka–Kobe–Kyoto metropolitan region, the line from Osaka to S ...

: – Sasayamaguchi *

JR Tōzai Line is one of several commuter rail lines and services in the Osaka-Kobe-Kyoto Metropolitan Area, operated by West Japan Railway Company (JR West). The line, whose name literally means "east-west", runs underground through central Osaka and conne ...

and

Katamachi Line The , officially nicknamed the , is a commuter rail line and service in the Osaka-Kobe-Kyoto Metropolitan Area of Japan, owned and operated by West Japan Railway Company (JR West). The line connects Kizu Station (Kyoto), Kizu Station in Kyoto Pr ...

Amagasaki 270px, Amagasaki Castle 270px, Aerial view of Amagasaki city center 270px, Amagasaki Station is an industrial city located in Hyōgo Prefecture, Japan. , the city had an estimated population of 455,555 in 223,812 households, and a population de ...

– *

Osaka Higashi Line The (Literally: Osaka East Line) is a railway line in Osaka, Japan, operated by the West Japan Railway Company (JR-West). The line connects Ōsaka Station in northern Osaka with Kyūhōji Station in Yao, forming an arc around the northern and ...

and

Kansai Main Line The is a railway line in Japan, which connects Nagoya Station with JR Namba Station in Osaka. It is jointly run by the Central Japan Railway Company (JR Central) and West Japan Railway Company (JR West), with the boundary between both compan ...

(

Yamatoji Line The is the common name of the western portion of the Kansai Main Line in Japan. The line is owned and operated by West Japan Railway Company (JR West). It starts at Kamo Station (Kyoto), Kamo Station in Kyoto Prefecture and ends at JR Namba Stat ...

) (until 17 March 2023)

Formation

KuMoHa 321 and MoHa 321 cars each have two scissors-type pantographs.

Interior

File:JRW series321 indise.jpg, Original interior style in June 2010 File:JR-Series321 Inside.jpg, Interior following changes to seat covers and hanging straps, December 2021 File:JR-Series321 Inside Priority-seat.jpg, Priority seating and free space, December 2021 File:JR-Series321 Inside LCD.jpg, LCD passenger information display

References

* *

External links

Kinki Sharyo information
{{JR-West rolling stock Electric multiple units of Japan West Japan Railway Company Train-related introductions in 2005 Kinki Sharyo multiple units 1500 V DC multiple units of Japan