diff --git a/content/activities/fukuoka_mitou_2023.yaml b/content/activities/fukuoka_mitou_2023.yaml
index d24600b..1c460b8 100644
--- a/content/activities/fukuoka_mitou_2023.yaml
+++ b/content/activities/fukuoka_mitou_2023.yaml
@@ -4,4 +4,4 @@ title:
   ja: "福岡未踏 Solve に採択され，LLM-chatbot をチームで開発しました．"
   en: "Selected for Fukuoka Mitou (Solve) and built LLM-chatbot with a team."
 url: "https://note.com/mitou_fukuoka/n/n397fe44895c6"
-type: "program"
+type: "selection"
diff --git a/src/components/activity_entry.astro b/src/components/activity_entry.astro
index 93a70ba..510dbde 100644
--- a/src/components/activity_entry.astro
+++ b/src/components/activity_entry.astro
@@ -59,6 +59,14 @@ const title = pickLocale(item.title, lang);
     background: #7c8cf5;
   }
 
+  .badge-selection {
+    background: #f5a623;
+  }
+
+  .badge-study-abroad {
+    background: #f28cb1;
+  }
+
   @media (width < 640px) {
     .activity-entry {
       flex-wrap: wrap;
diff --git a/src/data/site_record_schema.test.ts b/src/data/site_record_schema.test.ts
index bab6c33..b539aab 100644
--- a/src/data/site_record_schema.test.ts
+++ b/src/data/site_record_schema.test.ts
@@ -29,7 +29,7 @@ test("rejects activity dates outside the ISO date format", () => {
   expect(result.success).toBe(false);
 });
 
-test("accepts a program activity with an end date", () => {
+test("accepts a study-abroad activity with an end date", () => {
   const result = activitySchema.safeParse({
     date: "2024-08-16",
     endDate: "2024-09-23",
@@ -44,8 +44,8 @@ test("rejects an activity that ends before it starts", () => {
   const result = activitySchema.safeParse({
     date: "2024-01-31",
     endDate: "2023-11-01",
-    title: { ja: "プログラム", en: "Program" },
-    type: "program",
+    title: { ja: "採択", en: "Selection" },
+    type: "selection",
   });
 
   expect(result.success).toBe(false);
diff --git a/src/data/site_record_schema.ts b/src/data/site_record_schema.ts
index 396e90a..4b023ce 100644
--- a/src/data/site_record_schema.ts
+++ b/src/data/site_record_schema.ts
@@ -13,7 +13,7 @@ export const activitySchema = z
     endDate: z.iso.date().optional(),
     title: localizedTextSchema,
     url: z.url().optional(),
-    type: z.enum(["paper", "talk", "award", "program", "study-abroad", "general"]),
+    type: z.enum(["paper", "talk", "award", "selection", "study-abroad", "general"]),
   })
   .strict()
   .refine(({ date, endDate }) => endDate === undefined || date <= endDate, {
diff --git a/src/i18n/ui.ts b/src/i18n/ui.ts
index 916eb1a..d956181 100644
--- a/src/i18n/ui.ts
+++ b/src/i18n/ui.ts
@@ -31,7 +31,7 @@ export const ui = {
     "activity.type.paper": "論文",
     "activity.type.talk": "発表",
     "activity.type.award": "受賞",
-    "activity.type.program": "プログラム",
+    "activity.type.selection": "採択",
     "activity.type.study-abroad": "留学",
     "activity.type.general": "お知らせ",
     "blog.readMore": "続きを読む",
@@ -67,7 +67,7 @@ export const ui = {
     "activity.type.paper": "Paper",
     "activity.type.talk": "Talk",
     "activity.type.award": "Award",
-    "activity.type.program": "Program",
+    "activity.type.selection": "Selected",
     "activity.type.study-abroad": "Study abroad",
     "activity.type.general": "News",
     "blog.readMore": "Read more",
diff --git a/tests/e2e/site.spec.ts b/tests/e2e/site.spec.ts
index ed5e85c..57eba22 100644
--- a/tests/e2e/site.spec.ts
+++ b/tests/e2e/site.spec.ts
@@ -150,10 +150,10 @@ test("renders activity collection records with localized type labels", async ({
   const entry = page.locator(".activity-entry").first();
   await expect(entry).toBeVisible();
   await expect(entry.locator("time").first()).toHaveAttribute("datetime", /^\d{4}-\d{2}-\d{2}$/);
-  await expect(entry.locator(".badge")).toHaveText(/^(論文|発表|受賞|プログラム|留学|お知らせ)$/);
+  await expect(entry.locator(".badge")).toHaveText(/^(論文|発表|受賞|採択|留学|お知らせ)$/);
 });
 
-test("shows dated programs with their periods and links", async ({ page }) => {
+test("shows dated activities with their periods, labels, and links", async ({ page }) => {
   await page.goto("/en/");
 
   const activities = page.locator('section[aria-labelledby="activities"]');
@@ -164,9 +164,10 @@ test("shows dated programs with their periods and links", async ({ page }) => {
     "href",
     "https://www.eng.kyushu-u.ac.jp/programs/program-q2pec/",
   );
-  const program = activities.locator(".activity-entry", { hasText: "Fukuoka Mitou" });
-  await expect(program).toContainText("2023.11–2024.01");
-  await expect(program.getByRole("link")).toHaveAttribute(
+  const selection = activities.locator(".activity-entry", { hasText: "Fukuoka Mitou" });
+  await expect(selection).toContainText("2023.11–2024.01");
+  await expect(selection.locator(".badge")).toHaveText("Selected");
+  await expect(selection.getByRole("link")).toHaveAttribute(
     "href",
     "https://note.com/mitou_fukuoka/n/n397fe44895c6",
   );