diff --git a/countries/japan.m3u b/countries/japan.m3u
index 9548ca3..796bcf3 100644
--- a/countries/japan.m3u
+++ b/countries/japan.m3u
@@ -1,7 +1,7 @@
 #EXTM3U
-#EXTINF:-1 group-title="Japan",JP | QVC
+#EXTINF:-1 tvg-id="4K.QVC.jp" group-title="Japan",JP | QVC
 http://one.dream4ktv.biz:8080/play/live.php?mac=00:1A:79:DB:7A:A3&stream=306901&extension=ts&play_token=0
-#EXTINF:-1 group-title="Japan",JP | NHK General TV
+#EXTINF:-1 tvg-id="ＮＨＫ総合１・東京.jp" group-title="Japan",JP | NHK General TV
 http://cdns.jp-primehome.com:8000/zhongying/live/playlist.m3u8?cid=gd01&isp=7&bind=0&uin=201829&playseek=0&timestamp=1732772156&sign=238bf35e4528ba0d32e9d139ad3c9070904ff88d5066539c084d97ae7c103914
-#EXTINF:-1 group-title="Japan",JP | NHK Educational TV
+#EXTINF:-1 tvg-id="ＮＨＫＥテレ１・大阪.jp" group-title="Japan",JP | NHK Educational TV
 http://cdns.jp-primehome.com:8000/zhongying/live/playlist.m3u8?cid=gd02&isp=7&bind=0&uin=201829&playseek=0&timestamp=1732773002&sign=6fd6d49cdb2f7424d6bd3d17b2481d1593b66aaab57d8cf00edfbd491f8260ad
diff --git a/cultural-groups/japanese.m3u b/cultural-groups/japanese.m3u
index 9548ca3..796bcf3 100644
--- a/cultural-groups/japanese.m3u
+++ b/cultural-groups/japanese.m3u
@@ -1,7 +1,7 @@
 #EXTM3U
-#EXTINF:-1 group-title="Japan",JP | QVC
+#EXTINF:-1 tvg-id="4K.QVC.jp" group-title="Japan",JP | QVC
 http://one.dream4ktv.biz:8080/play/live.php?mac=00:1A:79:DB:7A:A3&stream=306901&extension=ts&play_token=0
-#EXTINF:-1 group-title="Japan",JP | NHK General TV
+#EXTINF:-1 tvg-id="ＮＨＫ総合１・東京.jp" group-title="Japan",JP | NHK General TV
 http://cdns.jp-primehome.com:8000/zhongying/live/playlist.m3u8?cid=gd01&isp=7&bind=0&uin=201829&playseek=0&timestamp=1732772156&sign=238bf35e4528ba0d32e9d139ad3c9070904ff88d5066539c084d97ae7c103914
-#EXTINF:-1 group-title="Japan",JP | NHK Educational TV
+#EXTINF:-1 tvg-id="ＮＨＫＥテレ１・大阪.jp" group-title="Japan",JP | NHK Educational TV
 http://cdns.jp-primehome.com:8000/zhongying/live/playlist.m3u8?cid=gd02&isp=7&bind=0&uin=201829&playseek=0&timestamp=1732773002&sign=6fd6d49cdb2f7424d6bd3d17b2481d1593b66aaab57d8cf00edfbd491f8260ad