diff --git a/packages/frontend/src/components/MkChannelFollowButton.vue b/packages/frontend/src/components/MkChannelFollowButton.vue
index 13c0dd65dd..00a1d41321 100644
--- a/packages/frontend/src/components/MkChannelFollowButton.vue
+++ b/packages/frontend/src/components/MkChannelFollowButton.vue
@@ -73,7 +73,7 @@ async function onClick() {
 	padding: 0;
 	height: 31px;
 	font-size: 16px;
-	border-radius: 32px;
+	border-radius: 5px;
 	background: #fff;
 
 	&.full {
@@ -95,7 +95,7 @@ async function onClick() {
 			bottom: -5px;
 			left: -5px;
 			border: 2px solid var(--focus);
-			border-radius: 32px;
+			border-radius: 5px;
 		}
 	}
 
diff --git a/packages/frontend/src/components/MkFollowButton.vue b/packages/frontend/src/components/MkFollowButton.vue
index d5df6f5753..1a7bba8a7a 100644
--- a/packages/frontend/src/components/MkFollowButton.vue
+++ b/packages/frontend/src/components/MkFollowButton.vue
@@ -141,7 +141,7 @@ onBeforeUnmount(() => {
 	padding: 0;
 	height: 31px;
 	font-size: 16px;
-	border-radius: 32px;
+	border-radius: 5px;
 	background: #fff;
 
 	&.full {
@@ -169,7 +169,7 @@ onBeforeUnmount(() => {
 			bottom: -5px;
 			left: -5px;
 			border: 2px solid var(--focus);
-			border-radius: 32px;
+			border-radius: 5px;
 		}
 	}
 
diff --git a/packages/frontend/src/components/MkSignin.vue b/packages/frontend/src/components/MkSignin.vue
index 4fddc3f27b..fcccc1b0f3 100644
--- a/packages/frontend/src/components/MkSignin.vue
+++ b/packages/frontend/src/components/MkSignin.vue
@@ -236,6 +236,6 @@ function resetPassword(): void {
 	background: #ddd;
 	background-position: center;
 	background-size: cover;
-	border-radius: 100%;
+	border-radius: 5px;
 }
 </style>
diff --git a/packages/frontend/src/components/MkVisitorDashboard.vue b/packages/frontend/src/components/MkVisitorDashboard.vue
index fd491db921..264d079a21 100644
--- a/packages/frontend/src/components/MkVisitorDashboard.vue
+++ b/packages/frontend/src/components/MkVisitorDashboard.vue
@@ -114,7 +114,7 @@ function showMenu(ev) {
 }
 
 function exploreOtherServers() {
-	window.open('https://join.misskey.page/instances', '_blank');
+	window.open('https://joinsharkey.org/#findaninstance', '_blank');
 }
 </script>
 
diff --git a/packages/frontend/src/pages/antenna-timeline.vue b/packages/frontend/src/pages/antenna-timeline.vue
index 299974527d..c84d35c7d0 100644
--- a/packages/frontend/src/pages/antenna-timeline.vue
+++ b/packages/frontend/src/pages/antenna-timeline.vue
@@ -112,7 +112,7 @@ definePageMetadata(computed(() => antenna ? {
 	display: block;
 	margin: var(--margin) auto 0 auto;
 	padding: 8px 16px;
-	border-radius: 32px;
+	border-radius: 5px;
 }
 
 .tl {
diff --git a/packages/frontend/src/pages/timeline.vue b/packages/frontend/src/pages/timeline.vue
index 962a3aa4e4..3a0bebc1ff 100644
--- a/packages/frontend/src/pages/timeline.vue
+++ b/packages/frontend/src/pages/timeline.vue
@@ -231,7 +231,7 @@ definePageMetadata(computed(() => ({
 	display: block;
 	margin: var(--margin) auto 0 auto;
 	padding: 8px 16px;
-	border-radius: 32px;
+	border-radius: 5px;
 }
 
 .postForm {
diff --git a/packages/frontend/src/pages/user-list-timeline.vue b/packages/frontend/src/pages/user-list-timeline.vue
index b2e18fc5ed..5c6231d558 100644
--- a/packages/frontend/src/pages/user-list-timeline.vue
+++ b/packages/frontend/src/pages/user-list-timeline.vue
@@ -105,7 +105,7 @@ definePageMetadata(computed(() => list ? {
 	display: block;
 	margin: var(--margin) auto 0 auto;
 	padding: 8px 16px;
-	border-radius: 32px;
+	border-radius: 5px;
 }
 
 .tl {