Osaka Maishima Seaside Park nemophila
Photo: Osaka Maishima Seaside Park | Osaka Maishima Seaside Park during nemophila season at sunset
Photo: Osaka Maishima Seaside Park

The best things to do in Osaka in April 2026

Plan a fantastic April 2026 with our list of the best spring events, festivals, exhibitions and things to do in Osaka

Lim Chee Wah
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April is the ultimate time to revel in the joys of spring. With cherry blossoms now in full bloom, the first week of the month is all about catching the seasonal sakura festivals and evening illuminations before they’re gone.

Even if you miss this fleeting window, fret not. The late-blooming yae-zakura at the Japan Mint Museum are expected to flower only in mid-April. Just be sure to register for this special viewing in advance, as spots are limited.

Of course, Osaka offers more than just pink petals. The jaw-dropping fireworks from last year’s Osaka Expo are returning for a one-off revival, while the public spaces in Umekita transform into a sprawling open-air gallery studded with site-specific installations. Then, from mid-month onwards, the brilliant blue nemophila will be blooming over at Osaka Maishima Seaside Park.

So, check out our selection of the best events, festivals and exhibitions happening throughout April, then head out there and enjoy the beautiful weather. 

Looking ahead: From food festivals to cultural events, discover the best things to do during Osaka Golden Week from April 29 to May 6

Spring floral events

  • Things to do
  • Events & Festivals

After cherry blossoms, it’s now wisteria’s time to bloom. If you’re looking for an off-the-beaten-track spot in Osaka to see these gorgeous spring flowers, this local gem in Sennan City is worth checking out.

Tucked away in Sennan City, south of Osaka prefecture, Shindachi-shuku is one of the historical post towns located along the ancient Kumano Kaido pilgrimage routes. In this old neighbourhood, you’ll find the Kajimoto Residence. 

Although this is a private home, the family opens the gates to the public for one week every April, when the wisteria is blooming. For 2026, the Kajimoto Residence welcomes visitors from April 19 to April 26, between 10am and 5pm.

What makes the noda wisteria here so remarkable is that all 40,000 cascading clusters of the purple flowers actually come from a single tree, which has been cultivated with great care for over 40 years...

Markets

  • Things to do
  • Markets and fairs

Every Sunday, the central boulevard of Tsurumi Ryokuchi Park hosts Seseragi Marche, a relaxed, family-friendly market surrounded by the greenery of one of Osaka’s most beloved urban parks. From 9am to 4pm, visitors can browse a rotating line-up of local vendors offering everything from fresh seasonal produce and handmade crafts to hot meals and sweet treats from colourful food trucks.

The stalls change weekly, so there’s always something new to discover. But expect to find anything from fragrant karaage, tacos and even pizza alongside crêpes and baked goods. When the weather is good, the atmosphere feels more like a picnic than a market: visitors spread out under the trees, dogs roaming along the paths, and live music or local community events often add to the charm...

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