It’s been a year since JR Central’s TOICA network was expanded to more stations making Suica-TOICA-ICOCA cross region commuter passes available for the very first time. Regular transit cards are still stuck with tapping out of one fare region and tapping in at fare region border stations in Atami (Suica~TOICA) and Maibara (TOICA~ICOCA). But even for regular transit cards, crossing IC fare regions is much easier thanks to special IC fare region specific exit gates installed with the TOICA expansion.
Transit YouTuber Wataru Watanuki took the fare region border crossing challenge with a 10 hour trip by regular trains from Tokyo to Osaka using his Suica card. A 556.4 kilometer trip. Try that with a transit card in any other country.
He could have used his Apple Pay Suica but used plastic Suica because it’s easier to get detailed Suica receipt printouts at mobile-unfriendly JR West station kiosks. In his video there are two IC fare region border crossings, one at Atami station from Suica to TOICA and one at Maibara station from TOICA to ICOCA. It’s a leisurely fun train travel video similar to videos that investigate transit IC fare loopholes.
Things would have gone smoothly for Wataru san but he was tripped up by a little known stingy TOICA tap-timeout rule, rumored to be within 3 hours from tap in before the card is invalidated for the trip and has to be reset by a station agent. There is no way to travel from Atami to Maibara by regular train in 3 hours, the shortest travel time is 5 hours 44 minutes, 3 hours barely gets one to Hamamatsu. JR Central supposedly does this to prevent ICOCA card abuse (Really? I suspect they just make it inconvenient so people ditch local trains and ride the Tokaido Shinkansen instead). JR East Suica appears to have much more lax timeout rules. JR West ICOCA limits IC transit on their regular lines to 200 km, though there are some interesting ICOCA loopholes.
Long distance travel with Suica and other IC transit cards isn’t a problem, any regular person would just take the Shinkansen using smartEX or Eki-Net Shinkansen eTickets. Timeout doesn’t apply because the IC card SF balance ‘taps out’ when going through the Shinkansen entrance gate. But the video does point out a long standing weakness of Japanese transit IC fare systems: it’s a hassle for people living in fare region border areas and prevents them from using transit IC cards for local area cross border transit.
One example is the JR Central Minobu line. It does not have transit IC service yet because the line starts at JR East Suica region Kofu station. Suica users from Tokyo can only go as far as Kofu before switching to paper tickets for the Minobu line transfer.
The best thing would be JR East and JR Central cooperating so that IC fare tables work both ways and integrate for cheaper through IC fares instead of 2 separate trips. Most Minobu line stations are unmanned, the trains already equipped with paper ticket fare boxes at the front door exit. Adding a IC card reader is the next logical step and work exactly like buses and some JR West ICOCA equipped train lines do: tap in at the entrance, tap out at the exit. Small improvements would like this would go a long way to solve cross border IC card hassles and make transit easier for local residents. Transit cards only become useful when they integrate with everything from transit to purchases, that in turn, encourages mobile for transit use.