diff --git a/src/.vuepress/components/data/songs-list.ts b/src/.vuepress/components/data/songs-list.ts
index 8590472..fb88b4f 100644
--- a/src/.vuepress/components/data/songs-list.ts
+++ b/src/.vuepress/components/data/songs-list.ts
@@ -285,155 +285,155 @@ export const jpop_top_50: {
     cover: "31.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "Pineapple",
+    artist: "Seiko Matsuda / 松田聖子",
+    published_at: "1982",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "32.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "SPACY",
+    artist: "山下達郎 / Yamashita Tatsuro",
+    published_at: "1977-06-25",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "33.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "In A Model Room",
+    artist: "P-Model",
+    published_at: "1979-08",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "34.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "NIAGARA CALENDAR",
+    artist: "大滝詠一",
+    published_at: "1996-03-21",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "35.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "NUDE MAN(リマスタリング盤)",
+    artist: "サザンオールスターズ",
+    published_at: "2008-12-03",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "36.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "Sadistic Mika Band",
+    artist: "Sadistic Mika Band",
+    published_at: "1973-01-20",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "37.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "ごはんができたよ",
+    artist: "矢野顕子 / Akiko Yano",
+    published_at: "1993-09-21",
     description: ``,
-    genre: "",
+    genre: "jazz",
     cover: "38.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "GO AHEAD!",
+    artist: "山下達郎",
+    published_at: "1978-12-20",
     description: ``,
-    genre: "",
+    genre: "funk/spirituals/R&B",
     cover: "39.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "Paraiso",
+    artist: "細野晴臣&イエロー・マジック・バンド",
+    published_at: "1990-10-15",
     description: ``,
-    genre: "",
+    genre: "world",
     cover: "40.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "KAMAKURA",
+    artist: "サザンオールスターズ",
+    published_at: "1998-05-21",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "41.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "Niagara Moon",
+    artist: "Eiichi Ohtaki / 大滝詠一",
+    published_at: "1995-03-24",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "42.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "BGM",
+    artist: "Yellow Magic Orchestra",
+    published_at: "2003-09-29",
     description: ``,
-    genre: "",
+    genre: "electro",
     cover: "43.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "Melodies",
+    artist: "山下達郎",
+    published_at: "1983-06-08",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "44.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "VISITORS",
+    artist: "佐野元春",
+    published_at: "1992-8-29",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "45.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "SONGS",
+    artist: "シュガーベイブ (SUGAR BABE)",
+    published_at: "1975",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "46.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "ほうろう",
+    artist: "小坂忠",
+    published_at: "2001-11-21",
     description: ``,
-    genre: "",
+    genre: "folk",
     cover: "47.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "噫無情(レ・ミゼラブル)",
+    artist: "あがた森魚 / 緑摩子 / 二条素美世 / 川俣朋世",
+    published_at: "2000-02-04",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "48.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "バンドワゴン",
+    artist: "鈴木茂",
+    published_at: "1975",
     description: ``,
-    genre: "",
+    genre: "funk/spirituals/R&B",
     cover: "49.jpg",
     link: "",
   },{
-    title: "",
-    artist: "",
-    published_at: "",
+    title: "FOR YOU",
+    artist: "山下達郎",
+    published_at: "2002-02-14",
     description: ``,
-    genre: "",
+    genre: "pop",
     cover: "50.jpg",
     link: "",
   }