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721 series
Japanese train type From Wikipedia, the free encyclopedia
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The 721 series (721系) is an AC electric multiple unit (EMU) operated by Hokkaido Railway Company (JR Hokkaido) on Sapporo area suburban services in Hokkaido, Japan since 1988.[2]
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Design
The trains were built jointly by Hitachi, JR Hokkaido (Naebo Factory), Kawasaki Heavy Industries, and Tokyu Car (Yokohama).[3]
Fleet
As of 1 April 2012, the fleet consists of 135 vehicles, formed as 23 3-car sets and 11 6-car sets.[4]
Variants
- 721-0 series
- 721-1000 series
- 721-2000 series
- 721-3000 series
- 721-4000 series
- 721-5000 series
Withdrawal
Withdrawals of the 721 series commenced in 2023 with 721-3000 series set F-3016 being scrapped as of August.[5] This continued the following year with sets F-4 and F-3015 being sent to Naebo for scrapping in April 2024.[6][7]
In April 2024, JR Hokkaido announced that it will replace the 721 series with additional 733 series trains on Chitose Line Airport services.[8]
References
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