Osaka

Osaka calls itself the nation's kitchen, and it earns the title without Tokyo's reserve. This is the birthplace of okonomiyaki and takoyaki, a city where eating in the street is not a compromise but the entire point. The Dotonbori canal district glows with mechanical crab signs and neon ramen bowls the size of cars, and the sizzle of a griddle is never more than a few steps away. Locals have a word for the habit: kuidaore, roughly "eat until you drop", and they mean it as advice.

The city's character is looser than the capital's. Osaka is the home of Japanese stand-up comedy, merchants here built their fortunes on haggling rather than ceremony, and strangers are noticeably more willing to talk to you at a counter bar. That openness is the real reason to stay more than one night. Treat Osaka as a base rather than a stopover and it rewards you with evenings that feel lived-in rather than curated.

Osaka Castle anchors the east of the centre. Toyotomi Hideyoshi raised the original in the 1580s, and the white-and-gold keep you see today is a 1931 reconstruction with a museum inside. The keep is worth an hour; the stone walls and moats around it are worth more, particularly early in the morning when joggers have the park to themselves. In late March and early April the castle grounds become one of the busiest cherry blossom spots in the Kansai region, so go at opening time or accept the crowds.

For food, the two neighbourhoods that matter most sit a short walk apart. Dotonbori and the covered arcades of Shinsaibashi and Namba are loud, bright and at their best after dark, when takoyaki stands run queues around the block. Kuromon Market, a few minutes east, is where restaurant buyers once shopped and where you can now eat grilled scallops and fresh tuna standing up. Shinsekai, to the south, is older and scruffier: the Tsutenkaku tower rises over narrow streets lined with kushikatsu counters, where skewers of battered meat and vegetables are dipped into a shared sauce pot. The one rule everyone learns quickly is no double-dipping.

A good Osaka day often ends in a small bar rather than a restaurant. Ura-Namba, the grid of lanes behind Namba station, packs dozens of standing bars and eight-seat izakaya into a few blocks. Tenma, north of the centre, has a long covered shopping street where the bars spill onto the pavement once offices close. Neither is polished, and that is the appeal.

The quieter side of the city is easy to miss. Sumiyoshi Taisha, reached by a vintage tram, is one of Japan's oldest shrines and uses an architectural style that predates Buddhist influence; its steep red arched bridge is the photograph everyone takes. The Nakanoshima island between two rivers holds the city's museums and a rose garden. In November, Minoo Park on the northern edge turns red with maple leaves along a walking trail to a waterfall, reachable by train in under an hour.

Timing shapes the trip more than people expect. Spring from late March to May and autumn from October to late November bring comfortable temperatures and the best light. The rainy season usually runs from early June into July, and high summer is hot and humid enough to push sightseeing into early mornings and evenings. Summer also brings the Tenjin Matsuri on 24 and 25 July, one of the country's great festivals, with a river procession of boats and fireworks over the water. Winter is mild and dry, and hotel prices drop outside the New Year week.

Getting in is simple. Kansai International Airport sits on an artificial island in Osaka Bay, and both the JR Haruka express and the private Nankai line reach the city centre in around an hour or less. Shin-Osaka station is on the main shinkansen line, which puts Tokyo roughly two and a half hours away. The city is also the most practical base in the region: Kyoto is around fifteen minutes by bullet train or half an hour by local rapid train, Nara is under an hour, and Kobe is closer still. Travellers who find Kyoto's hotels booked out or overpriced in peak season often stay in Osaka and commute.

Where you sleep changes the feel of the visit. Namba and Shinsaibashi put you in the middle of the food and nightlife, with more noise to match. Umeda, in the north, is the business and transport hub, better for early departures and day trips by rail. Families and anyone travelling with a lot of luggage usually find Umeda easier to manage.

A simple two-day outline works well. Spend the first morning at the castle and Nakanoshima, have lunch at Kuromon Market, and save Dotonbori for the evening, when the signs are lit and the food stalls are busiest. Give the second day to Sumiyoshi Taisha in the morning and Shinsekai for a late lunch of kushikatsu, then end in the bars of Ura-Namba or Tenma. A prepaid transport card covers the subway and most trains, and the network is easy to use even without Japanese.

Two full days in the city itself is the minimum, and three if you want Nara or Kobe as day trips. We walk Dotonbori and Shinsekai with food writers who know which stalls have kept the same recipe since the postwar years, well past the ones with the longest tourist queues, and we run a cooking class where you learn to make okonomiyaki and takoyaki properly rather than watching them made for you.