Patrick Frater Asia Bureau Chief Oscar-winning Japanese animation film “The Boy and the Heron” earned a chart-topping $34.9 million between Friday and Sunday at the mainland China box office. Over its full five-day opening run, it took an even more spectacular $73 million. China was the last major territory to play the Studio Ghibli-produced fantasy in cinemas – it released in its native Japan in July and is imminently headed to streaming in many other territories – but that did not stop Chinese audiences from lapping it up. While most films release in China on a Friday, “The Boy and the Heron” was given a Wednesday outing in order to capture momentum from the Thursday-to-Saturday Qingming public holiday. Consultancy firm Artisan reports that it earned RMB248 million ($34.9 million) over the conventional Friday-to-Sunday weekend.