Patrick Frater Asia Bureau Chief “John Wick: Chapter 4” easily outgunned Japanese animation film Suzume to claim top spot at the South Korean box office over the latest weekend. The American action title earned $4.05 million between Friday and Sunday, according to data from Kobis, the tracking service operated by the Korean Film Council (Kofic). That represented a nearly 50% market share, continuing a polarization or clustering around a single title that has become familiar of late in Korea, a market that formerly had greater diversity and width. Over the five days since its Wednesday opening, “John Wick 4” earned $5.87 million.