Update members.json

Author: yumaueda

src/data/members.json

@@ -33,18 +33,8 @@
             "name_en": "Yuma Ueda",
             "url": "",
             "login": "cyan",
-            "grade": "M2",
-            "grade_en": "M2"
-        },
-        {
-            "list": true,
-            "icon": "",
-            "name": "石川 達敬",
-            "name_en": "Tatsunori Ishikawa",
-            "url": "",
-            "login": "tatsu",
-            "grade": "M2",
-            "grade_en": "M2"
+            "grade": "D1",
+            "grade_en": "D1"
         },
         {
             "list": true,
@@ -53,28 +43,8 @@
             "name_en": "Daiya Yuyama",
             "url": "",
             "login": "daiya",
-            "grade": "B4",
-            "grade_en": "B4"
-        },
-        {
-            "list": true,
-            "icon": "",
-            "name": "坂内 理人",
-            "name_en": "Rihito Bannai",
-            "url": "",
-            "login": "rihib",
-            "grade": "B4",
-            "grade_en": "B4"
-        },
-        {
-            "list": true,
-            "icon": "",
-            "name": "瀧澤 将音",
-            "name_en": "Masato Takizawa",
-            "url": "",
-            "login": "ras",
-            "grade": "B4",
-            "grade_en": "B4"
+            "grade": "M1",
+            "grade_en": "M1"
         },
         {
             "list": true,
@@ -83,8 +53,8 @@
             "name_en": "Hotaka Okumoto",
             "url": "",
             "login": "hotaka",
-            "grade": "B3",
-            "grade_en": "B3"
+            "grade": "B4",
+            "grade_en": "B4"
         },
         {
             "list": true,
@@ -93,8 +63,8 @@
             "name_en": "Shota Imamura",
             "url": "",
             "login": "cosocaf",
-            "grade": "B3",
-            "grade_en": "B3"
+            "grade": "B4",
+            "grade_en": "B4"
         },
         {
             "list": true,
@@ -103,18 +73,8 @@
             "name_en": "Iso Ryota",
             "url": "",
             "login": "ryota-iso",
-            "grade": "B3",
-            "grade_en": "B3"
-        },
-        {
-            "list": true,
-            "icon": "",
-            "name": "今井 正人",
-            "name_en": "Masato Imai",
-            "url": "",
-            "login": "mii",
-            "grade": "B2",
-            "grade_en": "B2"
+            "grade": "B4",
+            "grade_en": "B4"
         },
         {
             "list": true,
@@ -123,8 +83,8 @@
             "name_en": "Kota Yatagai",
             "url": "",
             "login": "kota",
-            "grade": "B2",
-            "grade_en": "B2"
+            "grade": "B3",
+            "grade_en": "B3"
         }
     ],
     "alumniAndAlumnae": [