diff --git a/apps/web/app/components/time-table/TimeTableCard.vue b/apps/web/app/components/time-table/TimeTableCard.vue
index 8bfc0373..92950aea 100644
--- a/apps/web/app/components/time-table/TimeTableCard.vue
+++ b/apps/web/app/components/time-table/TimeTableCard.vue
@@ -61,6 +61,9 @@ const { range } = useRange()
         >
           {{ currentLocale === 'en' ? row.subTitle_en : row.subTitle }}
         </component>
+        <p v-if="row.description" class="description">
+          {{ currentLocale === 'en' ? row.description_en : row.description }}
+        </p>
       </div>
       <div
         v-for="session in row.sessions"
@@ -144,6 +147,12 @@ const { range } = useRange()
   color: var(--color-vue-blue);
   text-decoration: none;
 }
+.description {
+  margin-top: 8px;
+  font-size: 13px;
+  line-height: 1.4;
+  color: var(--color-vue-blue);
+}
 ._link:hover {
   opacity: 0.6;
   transition: opacity 0.2s;
diff --git a/apps/web/app/components/time-table/TimeTableRow.vue b/apps/web/app/components/time-table/TimeTableRow.vue
index 0d374a0f..585e1f18 100644
--- a/apps/web/app/components/time-table/TimeTableRow.vue
+++ b/apps/web/app/components/time-table/TimeTableRow.vue
@@ -52,6 +52,9 @@ const { range } = useRange()
         >
           {{ currentLocale === 'en' ? row.subTitle_en : row.subTitle }}
         </component>
+        <p v-if="row.description" class="description">
+          {{ currentLocale === 'en' ? row.description_en : row.description }}
+        </p>
       </div>
       <div
         v-for="session in row.sessions"
@@ -111,6 +114,12 @@ const { range } = useRange()
   color: var(--color-vue-blue);
   text-decoration: none;
 }
+.description {
+  margin-top: 12px;
+  font-size: 14px;
+  line-height: 1.4;
+  color: var(--color-vue-blue);
+}
 ._link:hover {
   opacity: 0.6;
   transition: opacity 0.2s;
diff --git a/apps/web/app/utils/data/timetable_pc.json b/apps/web/app/utils/data/timetable_pc.json
index bad09ea5..132a7945 100644
--- a/apps/web/app/utils/data/timetable_pc.json
+++ b/apps/web/app/utils/data/timetable_pc.json
@@ -29,10 +29,12 @@
         "noDisplayTime": true
       },
       {
-        "title": "サテライト",
-        "title_en": "Satellite",
+        "subTitle": "サテライト",
+        "subTitle_en": "Satellite",
+        "description": "メドピアトラックで行われるプログラムの映像と音声が同時中継されます。サテライトではキーノートは英語のみとなります。",
+        "description_en": "The video and audio of the program held at the MedPeer truck will be broadcast live. At the satellite venue, the keynote will be in English only.",
         "colspan": 1,
-        "rowspan": 1,
+        "rowspan": 5,
         "track": "mntsq"
       },
       {
@@ -58,13 +60,6 @@
         "isOpeningOrKeyNote": true,
         "isTranslation": true,
         "noDisplayTime": true
-      },
-      {
-        "title": "サテライト",
-        "title_en": "Satellite",
-        "colspan": 1,
-        "rowspan": 1,
-        "track": "mntsq"
       }
     ]
   },
@@ -76,16 +71,9 @@
         "subTitle_en": "Platinum Sponsor Session",
         "colspan": 1,
         "rowspan": 1,
-        "sessions": [],
+        "sessions": [{ "id": "74fa37c4-73ce-4657-96b9-6ea0c168f52f" }],
         "track": "medpeer",
         "isSponsor": true
-      },
-      {
-        "title": "サテライト",
-        "title_en": "Satellite",
-        "colspan": 1,
-        "rowspan": 1,
-        "track": "mntsq"
       }
     ]
   },
@@ -97,16 +85,9 @@
         "subTitle_en": "Platinum Sponsor Session",
         "colspan": 1,
         "rowspan": 1,
-        "sessions": [],
+        "sessions": [{ "id": "7c240d6f-046d-4227-9960-2a77f6b03d5a" }],
         "track": "medpeer",
         "isSponsor": true
-      },
-      {
-        "title": "サテライト",
-        "title_en": "Satellite",
-        "colspan": 1,
-        "rowspan": 1,
-        "track": "mntsq"
       }
     ]
   },
@@ -118,16 +99,9 @@
         "subTitle_en": "Platinum Sponsor Session",
         "colspan": 1,
         "rowspan": 1,
-        "sessions": [],
+        "sessions": [{ "id": "7ed3097b-a3fd-4dac-9126-903518c5cb0e" }],
         "track": "medpeer",
         "isSponsor": true
-      },
-      {
-        "title": "サテライト",
-        "title_en": "Satellite",
-        "colspan": 1,
-        "rowspan": 1,
-        "track": "mntsq"
       }
     ]
   },
@@ -150,7 +124,7 @@
         "subTitle_en": "Special Lunch Session",
         "colspan": 1,
         "rowspan": 2,
-        "sessions": [],
+        "sessions": [{ "id": "6b2f871f-e4ef-44c6-a409-9acb52843edf" }],
         "track": "medpeer"
       },
       {
@@ -166,7 +140,7 @@
         "subTitle_en": "Lunch Session",
         "colspan": 1,
         "rowspan": 2,
-        "sessions": [],
+        "sessions": [{ "id": "0546afde-7a50-4c5f-80ec-faec2eee7211" }],
         "track": "kickflow"
       }
     ]
diff --git a/apps/web/app/utils/data/timetable_sp.json b/apps/web/app/utils/data/timetable_sp.json
index c15d9ec9..301afc5b 100644
--- a/apps/web/app/utils/data/timetable_sp.json
+++ b/apps/web/app/utils/data/timetable_sp.json
@@ -25,8 +25,10 @@
         "noDisplayTime": true
       },
       {
-        "title": "サテライト",
-        "title_en": "Satellite",
+        "subTitle": "サテライト",
+        "subTitle_en": "Satellite",
+        "description": "メドピアトラックで行われるプログラムの映像と音声が同時中継されます。サテライトではキーノートは英語のみとなります。",
+        "description_en": "The video and audio of the program held at the MedPeer truck will be broadcast live. At the satellite venue, the keynote will be in English only.",
         "track": "mntsq"
       }
     ]
@@ -42,8 +44,10 @@
         "noDisplayTime": true
       },
       {
-        "title": "サテライト",
-        "title_en": "Satellite",
+        "subTitle": "サテライト",
+        "subTitle_en": "Satellite",
+        "description": "メドピアトラックで行われるプログラムの映像と音声が同時中継されます。サテライトではキーノートは英語のみとなります。",
+        "description_en": "The video and audio of the program held at the MedPeer truck will be broadcast live. At the satellite venue, the keynote will be in English only.",
         "track": "mntsq"
       }
     ]
@@ -54,13 +58,19 @@
       {
         "subTitle": "プラチナスポンサー\nセッション",
         "subTitle_en": "Platinum Sponsor Session",
-        "sessions": [],
+        "sessions": [
+          { "id": "74fa37c4-73ce-4657-96b9-6ea0c168f52f" },
+          { "id": "7c240d6f-046d-4227-9960-2a77f6b03d5a" },
+          { "id": "7ed3097b-a3fd-4dac-9126-903518c5cb0e" }
+        ],
         "track": "medpeer",
         "isSponsor": true
       },
       {
-        "title": "サテライト",
-        "title_en": "Satellite",
+        "subTitle": "サテライト",
+        "subTitle_en": "Satellite",
+        "description": "メドピアトラックで行われるプログラムの映像と音声が同時中継されます。サテライトではキーノートは英語のみとなります。",
+        "description_en": "The video and audio of the program held at the MedPeer truck will be broadcast live. At the satellite venue, the keynote will be in English only.",
         "track": "mntsq"
       }
     ]
@@ -76,7 +86,7 @@
       {
         "subTitle": "スペシャル\nランチセッション",
         "subTitle_en": "Special Lunch Session",
-        "sessions": [],
+        "sessions": [{ "id": "6b2f871f-e4ef-44c6-a409-9acb52843edf" }],
         "track": "medpeer"
       },
       {
@@ -88,7 +98,7 @@
       {
         "subTitle": "ランチセッション",
         "subTitle_en": "Lunch Session",
-        "sessions": [],
+        "sessions": [{ "id": "0546afde-7a50-4c5f-80ec-faec2eee7211" }],
         "track": "kickflow"
       }
     ]
diff --git a/packages/model/lib/timeTable.ts b/packages/model/lib/timeTable.ts
index 678d76b7..7eb05d87 100644
--- a/packages/model/lib/timeTable.ts
+++ b/packages/model/lib/timeTable.ts
@@ -12,6 +12,8 @@ export type Row = {
   title_en?: string
   subTitle?: string
   subTitle_en?: string
+  description?: string
+  description_en?: string
   colspan: number
   rowspan: number
   sessions?: Speaker[]
diff --git a/packages/model/lib/timetable.ts b/packages/model/lib/timetable.ts
index 678d76b7..7eb05d87 100644
--- a/packages/model/lib/timetable.ts
+++ b/packages/model/lib/timetable.ts
@@ -12,6 +12,8 @@ export type Row = {
   title_en?: string
   subTitle?: string
   subTitle_en?: string
+  description?: string
+  description_en?: string
   colspan: number
   rowspan: number
   sessions?: Speaker[]