Adverse effect of Suica network expansion

JR East has been expanding Suica network, which a contactless smart card for train fare payment, can be used. In spring 2025, "Tokyo Suburbs" (東京近郊区間) will be extended from Matsumoto to Nagano (Shinonoi and Shin-etsu Main Line) and Hodaka (Oito Line), allowing passengers to use their Suica or other similar cards (e.g. PASMO and ICOCA). This decision has mostly been welcomed by tourists and businesspeople across the region, but there is an adverse effect: a ticket will be valid only for a day regardless of distance, and nobody will be allowed to break one's journey even when using a paper ticket.

Breaking a journey or a stopover is called 途中下車 (tochu gesha) in Japanese. According to Article 156 of the Rules of Passenger Services, a passenger having a certain standard fare ticket can make unlimited stopovers, specifically:

• If the journey is longer than 100 km; AND
• No backtrack or passing a station/section more than twice; OR
• Unless specifically written on the ticket.
• If the journey starts from or ends at certain zones (namely Tokyo, Osaka, Fukuoka, Niigata, Sendai and nearby areas thereof), it is NOT allowed to make a stopover inside those zones.
• Different rules may be applied to a journey via Shinkansen high-speed rail.

The problem is the fourth condition. Generally speaking, Tokyo suburbs means the Greater Tokyo Area, which consists of Greater Tokyo, Saitama, Chiba and Kanagawa Prefectures. In some cases, Gunma, Tochigi and Ibaraki Prefectures are also included, and these six prefectures and Tokyo are commonly known as Kanto region. However, JR East adopts its own definition that is far wider than them. The following map shows how disproportionately large it is. Hodaka station is not included as it is just 16 km (10 miles) from Matsumoto.

(*The map is based on the one provided by Illust Stock, and used in accordance with its terms & policies.)

The map above shows stations outside the Kanto region but still being included in the "Tokyo Suburbs" that JR East defines. Namie, Matsumoto and Ito stations are the end of the Suburbs though they are in Fukushima, Nagano and Shizuoka Prefectures respectively. Stations as far as Nagano will also be covered in spring as mentioned further above. The table below shows how distant those stations are from Tokyo or the closest station in the genuine Greater Tokyo Area.

Namie	274 km from Tokyo	90 km from Ōtsukō
Matsumoto	235 km from Tokyo	169 km from Fujino
Ito	121 km from Tokyo	22 km from Yugawara
(Nagano*)	298 km from Tokyo	232 km from Fujino

(*Via Chuo Main Line. Hokuriku Shinkansen is excluded as different rules are applied.)

The least controversial one might be Ito station, which is less than 14 miles from Yugawara station in Kanagawa Prefecture. However, it is hard to find any justification with regard to the other three.

Suica and relevant cards are available in the area, but it might not be beneficial for long-distance travellers. In accordance with the aforementioned Rules, any journey in the "Tokyo Suburbs" regardless of distance does not allow a stopover even with a paper ticket. Therefore, for example, a person from Mito to Matsumoto can never break his or her journey at Tokyo or Shinjuku despite the distance of the entire journey being more than 370 km (230 miles). This figure is longer than the journey between Tokyo and Nagoya or Sendai, or the one between Osaka and Hiroshima.

Buying two or more separate tickets will be costly. There is a solution to avoid the rules being applied even though they are not always feasible. If a journey starts or ends near any "border" stations of the Suburbs, buy a ticket from or to an adjacent station. For example, Kofu station is a border of JR East and JR Central. When going from Tokyo to Kofu, buy a ticket from Tokyo to Kanente station, less than a mile from Kofu station. Kanente is on Minobu Line operated by JR Central so that the ticket will not be subject to the Rules, and thus it will be allowed to break one's journey (and the ticket will be valid for two days). However, anyone who tries this method should be careful as the entire cost could be higher in some cases as the distance will be longer.

Suica extension is generally welcomed by local residents and tourists as it is simply convenient, but it is not always beneficial for long-distance travellers. Fare calculation is always extremely confusing in any country, but it is essential to study it to avoid unnecessary expenditures.