Latest Yahoo! Japan 4 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 Version/18.6.2 YJApp-IOS jp.co.yahoo.ipn.appli/4.159.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 Version/26.3.1 YJApp-IOS jp.co.yahoo.ipn.appli/4.159.0 iOS 26 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 Version/18.3.0 YJApp-IOS jp.co.yahoo.ipn.appli/4.151.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.144.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.136.1 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.113.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.150.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.148.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.146.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 Version/18.6.1 YJApp-IOS jp.co.yahoo.ipn.appli/4.153.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 Version/18.6.1 YJApp-IOS jp.co.yahoo.ipn.appli/4.152.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.115.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.113.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.94.1 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.130.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.124.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.122.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.119.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.116.0 iOS 18 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 YJApp-IOS jp.co.yahoo.ipn.appli/4.113.0 iOS 18 iPhone