Kim and Khloé Kardashian are reminiscing about their recent Tokyo trip. In a Saturday, March 28, post to Instagram, Kim, 45, shared a series of photos from the pair's vacation with her three younger kids, Saint, 10, Chicago, 8, and Psalm, 6. (Kim is also mom to daughter North, 12, whom she welcomed with ex-husband Kanye West.) "JAPAN THINGS 🇯🇵🕹️👾🏁🥋⚔️," Kim captioned the post, to which Khloé, 41, replied in the comments section, "We had the BEST time!!!!!!! 💘.