Ōmi-Hachiman and Gokashō: two days in Lake Biwa's canal-side merchant towns

West of Maibara, the Tokaido Shinkansen crosses Shiga without stopping: rice fields, a flash of Lake Biwa, a tunnel, then Kyoto. On the slower track along the lake's eastern shore, the Ōmi merchants built a canal town and, a little inland, a village of white walls where carp swim in the gutters. Both are still there, much quieter than the trade that paid for them.

Getting off where the bullet train doesn't

Ōmi-Hachiman (近江八幡) sits on the JR Biwako Line (琵琶湖線), the conventional railway that follows the lake north from Kyoto. The Special Rapid, shinkaisoku (新快速), covers the distance in roughly half an hour. The station is modern and forgettable, and the old town lies a couple of kilometres north, which is the first thing the map undersells.

Most visitors treat the town as a half-day loop and leave by mid-afternoon. Staying the night changes it: once the coaches pull out of the car park by the shrine, the canal path belongs to dog walkers and the herons standing in the shallows. Two days split cleanly, with Ōmi-Hachiman's canal, mountain and reed beds first, then the smaller merchant village of Gokashō.

Morning on the Hachiman-bori

The Hachiman-bori (八幡堀) was dug in the late sixteenth century, when Toyotomi Hidetsugu laid out the castle town and linked it to the lake so boats could load at the merchants' back doors. Stone embankments still step down to the water, worn smooth where cargo came ashore. White-plastered storehouses, kura (蔵), line the banks, and willows lean over a path narrow enough that two open umbrellas have to negotiate.

Within living memory the canal was silted and slated to be filled in. Residents dredged it out instead, and period-drama crews now use it often enough that a roped-off lane surprises nobody. Walk it early, before the tour boats start.

At the northern end, Himure Hachimangū (日牟禮八幡宮) anchors the town's calendar. Its grounds host the Sagichō (左義長) fire festival in mid-March, when neighbourhoods parade straw-and-paper floats before burning them, and the Hachiman festival in April with its towering torches. Confirm dates with the shrine or the Ōmi-Hachiman tourism association before planning around either.

Shinmachi-dōri and the merchants who left

A few blocks south, Shinmachi-dōri (新町通り) keeps the houses of the Ōmi shōnin (近江商人), merchants who walked out of this province with a carrying pole, tenbin-bō (天秤棒), and built trading networks across Japan. The Former Nishikawa Residence (旧西川家住宅) and the Former Ban Residence (旧伴家住宅) are open to visitors, and the size of their storerooms says more about the business than any display panel.

The merchants' creed, sanpō yoshi (三方よし), turns up on shop curtains and souvenir towels: good for the seller, the buyer and the world beyond them. In a house where the family altar, the accounts room and the kitchen sit a few steps apart, it reads less like a slogan than a floor plan.

売り手よし、買い手よし、世間よし。

The town's other builder came from much further away. William Merrell Vories, an American who arrived to teach English and stayed, designed many buildings here, including the Former Hachiman Post Office (旧八幡郵便局) with its stucco and curved gable. Lattice beside Western window frames is the town's real signature. For lunch, try akakonnyaku (赤こんにゃく), konjac dyed brick red with iron oxide and simmered in soy, and decchi yōkan (丁稚羊羹), a soft steamed bean jelly in bamboo sheath named for the apprentices who carried it home on leave.

Up the mountain, out into the reeds

Hachimanyama (八幡山) rises behind the shrine, and a ropeway climbs it in a few minutes. The summit holds the stone footings of Hidetsugu's castle and Murakumo Gosho Zuiryū-ji (村雲御所瑞龍寺), a Nichiren temple founded in his memory and moved here from Kyoto. From the edge you see what the town is organised around: the lake to the west and, to the north, a flat green sheet of water and reed.

That green is the suigō (水郷), the water country around the lagoon Nishinoko (西の湖). Several operators run boat tours, suigō meguri (水郷めぐり), some still hand-rowed, through channels walled by reed beds, yoshi (ヨシ), cut in winter for blinds and thatch. The loudest sound is the oar. Routes and seasons differ by operator, so book through them or the tourism association. If there is light left, La Collina Ōmi-Hachiman (ラ コリーナ近江八幡), the confectioner Taneya's grass-roofed flagship, is a short bus ride away.

Day two: Gokashō, where carp swim in the gutters

Gokashō (五個荘), now part of Higashiōmi city, was home to another branch of the same merchant tradition, mostly textile dealers. Its Kondō (金堂) district is a preserved quarter of whitewashed walls and black-tiled roofs, with stone channels along the lanes. They carried water for washing and fighting fire; the carp drifting through them now are what most people photograph.

Several merchant houses are open, including the Tonomura family residences (外村家) and the Nakae Jungorō house (中江準五郎邸). Look for the kawato (川戸), stone wash-places where a channel slips under the wall into the property. The nearby Ōmi Merchant Museum (近江商人博物館) traces the peddlers' routes with replica carrying poles you can lift, which makes the distances feel real.

On a weekday you may share a lane only with a delivery van and someone raking leaves out of the water. If a shop sells funazushi (鮒ずし), Shiga's fermented crucian carp, buy a few slices before committing to more; the flavour sits closer to a sharp cheese than to sushi.

Planning the two days

From Ōmi-Hachiman Station, a local bus heads north to the old town; Ōsugi-chō (大杉町) is the usual stop for the canal, and station rental bicycles work on a dry day. For Gokashō, take the Ōmi Railway (近江鉄道) to Yōkaichi (八日市) and change for Gokashō Station (五箇荘駅), or ride JR north to Notogawa (能登川) and take a bus. Services are sparse and the last leg is not short, so check connections with Higashiōmi's tourism office. Do not assume your IC card works on Ōmi Railway; ask at the window and carry cash.

Late spring suits the reeds and boats, and autumn is cooler for walking; early April brings blossom crowds to the canal. Houses, museums, the ropeway and boats each charge separately, and some sell combined tickets, so confirm costs and closing days with each venue or the two towns' tourism associations. The mistake to avoid is starting Gokashō in mid-afternoon, when the houses are about to close and the train you need is already the last convenient one.