Latest Yahoo! Japan 3 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 14; FCG01 Build/V83RK47B; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/144.0.7559.109 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.211.0 Android 14 Arrows We
Mozilla/5.0 (Linux; U; Android 4.2.2; ja-jp; SOL22 Build/10.3.1.D.0.257) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.15.1 Android 4 Xperia UL
Mozilla/5.0 (Linux; U; Android 4.2.2; ja-jp; SHL22 Build/S8202) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.15.1 Android 4 Aquos Phone SHL22
Mozilla/5.0 (Linux; U; Android 4.0.4; ja-jp; KYL21 Build/022.0.3e02) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.0.18 Android 4 Digno S
Mozilla/5.0 (Linux; Android 9; TONE e20 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/92.0.4515.115 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.98.1 Android 9 e20
Mozilla/5.0 (Linux; Android 9; SOV37 Build/52.0.C.1.112; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/104.0.5112.69 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.126.0 Android 9 Xperia XZ2
Mozilla/5.0 (Linux; Android 9; SOV36 Build/47.2.C.1.126; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.85.0 Android 9 Xperia XZ1
Mozilla/5.0 (Linux; Android 9; SO-02L Build/53.0.B.2.173; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/83.0.4103.106 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.72.1 Android 9 Xperia Ace
Mozilla/5.0 (Linux; Android 9; SO-02L Build/53.0.B.2.173; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.138 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.69.1 Android 9 Xperia Ace
Mozilla/5.0 (Linux; Android 9; SO-02L Build/53.0.B.2.173; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.117 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.68.0 Android 9 Xperia Ace
Mozilla/5.0 (Linux; Android 9; SO-02L Build/53.0.B.2.173; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/80.0.3987.162 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.67.5 Android 9 Xperia Ace
Mozilla/5.0 (Linux; Android 9; SO-02K Build/47.2.B.5.38; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/88.0.4324.93 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.86.0 Android 9 Xperia XZ1 Compact
Mozilla/5.0 (Linux; Android 9; SO-02K Build/47.2.B.5.38; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.101 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.84.0 Android 9 Xperia XZ1 Compact
Mozilla/5.0 (Linux; Android 9; SO-01K Build/47.2.B.5.38; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.141 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.85.0 Android 9 Xperia XZ1
Mozilla/5.0 (Linux; Android 9; SO-01K Build/47.2.B.5.38; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.101 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.84.0 Android 9 Xperia XZ1
Mozilla/5.0 (Linux; Android 9; SHV48 Build/S6260; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.101 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.96.1 Android 9 Aquos S3 Basic
Mozilla/5.0 (Linux; Android 9; SHV48 Build/S6260; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/102.0.5005.78 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.120.0 Android 9 Aquos S3 Basic
Mozilla/5.0 (Linux; Android 9; SHV46 Build/PKQ1.190626.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/95.0.4638.74 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.106.0 Android 9 Aquos S3 Plus
Mozilla/5.0 (Linux; Android 9; SHV46 Build/PKQ1.190626.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/92.0.4515.131 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.99.0 Android 9 Aquos S3 Plus
Mozilla/5.0 (Linux; Android 9; SHV43 Build/S5291; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/96.0.4664.104 Mobile Safari/537.36 YJApp-ANDROID jp.co.yahoo.android.yjtop/3.109.0 Android 9 Aquos S2