Okazaki & Mikawa: Birthplace of Tokugawa Ieyasu and 380-Year-Old Miso — 2 Family Days

The reconstructed keep on the spot where Ieyasu was born in 1543, set in a park of stone walls, moats and old gates. Inside are exhibits on the Tokugawa rise; from the top floor you look out over the Otogawa river that ringed the castle. A manageable first castle for children — compact, story-rich and not too steep.

9:00–17:00, ¥300 (combined castle + Ieyasukan ¥650, approx., 2026). About 15 minutes' walk from Higashi-Okazaki Station. Allow ~1 hour.

The park's museum of Ieyasu and his loyal Mikawa retainers, built for engagement: a half-size diorama of the Battle of Sekigahara, real and replica armour, and a corner where kids can try on helmets and heft a (light) sword. The clearest, most hands-on telling of how a boy born in this castle ended up ruling Japan.

Hours as castle; ¥360 alone or via the ¥650 combined ticket (fees noted as under revision — confirm, approx., 2026). Right beside the keep. Allow ~45 minutes.

The green grounds wrapping the castle — one of Japan's top-100 cherry-blossom spots, with roughly 800 trees lit at night in early April. Even off-season it's an easy, open space for kids to run between statues of Ieyasu and his retainer Honda Tadakatsu, with stalls and a riverside path. A relaxed pre-lunch stroll.

Free, always open. Cherry blossom late March–early April with evening illumination. Lunch nearby before heading to the miso district.

One of just two breweries in the Hatcho district that have made the region's signature dark red miso for roughly 380 years, aging it two summers in towering cedar vats stacked with river stones in a pyramid by hand. The free tour walks you through the historic warehouses and ends with a taste; the on-site restaurant serves miso-katsu and miso-nikomi udon for lunch.

Free tours run regularly, walk-in for individuals (groups 20+ call ahead), Japanese-language. The Kakukyu Hatcho-mura restaurant is walk-in. Address: 69 Hatcho-cho, Okazaki.

Okazaki tops out at the business-hotel tier, and this is the practical family pick — clean, well-priced rooms and a communal hot-spring bath that's a small treat after a walking day. Central, with restaurants nearby for a casual Mikawa dinner (the region is also known for eel). Set the bags down here; tomorrow heads east.

Rooms from ~¥8,000/night (approx., 2026), often with breakfast. No upscale Okazaki hotel was verifiable — this is the honest local ceiling. Central location.

The Hatcho district's second historic brewery, next door to Kakukyu and worth the contrast — a smaller, more intimate tour through cedar vats taller than an adult, ending with skewers of konnyaku brushed in the house miso. Kids like the scale of the vats and the free taste. Two breweries, two characters, the same 380-year craft.

Free tours, walk-in (book ahead for an English guide), Japanese-language by default. Address: 52 Hatcho-cho, Okazaki, beside Kakukyu. Allow ~45 minutes.

Despite the 'Inari' name this is a Soto Zen temple, famous for its Reikozuka hall where roughly a thousand stone fox statues — left by grateful worshippers over the years — stand row upon moss-flecked row. Atmospheric and slightly eerie in the best way, it's one of eastern Aichi's great sights and a hit with children. About 30 minutes east of Okazaki.

Grounds free, generally open daytime (confirm seasonal hours). The fox-lined Reikozuka is the highlight. Allow ~1 hour with the main halls.

The temple's approach street is the place for lunch: the local specialty is inari-zushi (sweet fried-tofu pouches stuffed with rice), and several shops here put their own spin on it, alongside croquettes and sweets. A cheerful, low-key end to the trip — eat your way down the lane before the train back.

Shops generally open daytime; budget a light lunch. Immediately south of the temple gate. Trains back to Nagoya from Toyokawa Station.