Mandarake's Osaka complex, known as GRAND CHAOS, is one of the largest collectibles facilities in Japan and the company is pulling out the stops to celebrate the 4th anniversary of its current location. Happening in person on December 7, 2024 there will be a choice selection of rare collectibles up for sale across all of their different product categories. If you can't wait that long or make it in person, leading up to the celebration there will be online sales of limited goods and daily auctions of some very choice items ahead of time. There's a lot to look over so more details can be found on the event's special site.