A singing boatman,
then eel in a box.

The canals are pretty. The reason visitors rank this first in Yanagawa is the man with the pole.

A donkobune is a flat wooden punt, poled rather than rowed, carrying a couple of dozen passengers low on the water through the moats of the old Tachibana castle town — the city counts 470 km of canals in all. The standard course runs about 3 km through the inner moat and ends near Ohana, and it takes about an hour. The boatman narrates, jokes and sings Kitahara Hakushu's boat songs as he works — reviewers describe the hour as stepping back in time, and it is consistently the top-rated thing to do in town. Nobody complains about the price.

The honest complaints, all real and all survivable: several bridges are low enough that you genuinely have to fold yourself flat as the boat passes under, some stretches of water sit still and green in summer, and heavy rain raises the level enough to disrupt service. Umbrellas are out on board for obvious reasons; poncho-style raincoats are provided in rain and straw hats rent for ¥100 in sun. From December to February the boats run with kotatsu — a heated table under a blanket (chair boats may replace them in rain) — which is the single most charming version of this trip and the reason to consider a winter visit.

Timing quirks worth knowing before you commit a date. For about ten days in mid-February the moats are drained for maintenance, which forces a shortened circuit course of about 40 minutes at ¥1,700 / ¥850 (~$11.35 / $5.65). In high summer (July to mid-September in 2026) the original Shogetsu pier ran a special heat schedule with a shorter U-turn course. Several operators run near-identical services from different piers, and prices flex at peak times (cherry blossom, long weekends) — turn up, buy, and expect to board within about half an hour.

Yanagawa's dish is unagi seiro-mushi: eel grilled over charcoal, laid on rice already seasoned with the sauce, then the whole bamboo box steamed so the flavour goes all the way down. It is not the Tokyo kabayaki you may have had — the rice is the point as much as the fish. The two canonical houses are Ganso Motoyoshiya, founded in 1681, and Wakamatsuya; Tsugumi, Fuji-ya and Tanaka are the everyday alternatives. Expect roughly ¥3,000–5,000 (~$20–33) for a set, with premium and large portions pushing past ¥6,000 (~$40).

Prices on this page were checked against official or primary sources on the date shown under the headline. Japanese attraction prices move and English sources go stale fast; where we couldn't verify a number, we say so instead of guessing.

On that last point, plainly: the eel houses publish menus on paper and on their walls, not on the open web, so treat the ¥3,000–5,000 band as the market rate rather than a quoted price. Nishitetsu's old 'Yanagawa Tokumori' ticket, which bundled rail, the boat and an eel meal, has been suspended since August 2023 — ignore any guide still recommending it.

The queue is real: 11:30 to 13:30 is when every boat that launched mid-morning arrives hungry at the same few restaurants. Eat at 11:00 before your boat or after 14:00 following it, and you'll walk in. While you're waiting, Ohana — the Tachibana family villa with a Meiji-era Western wing and the Shoto-en pine-and-pond garden, a designated Place of Scenic Beauty — is the sensible filler; confirm the entry fee at the gate.