diff --git a/pages/calendar/calendar.go b/pages/calendar/calendar.go
index 5329a753..1b9029b2 100644
--- a/pages/calendar/calendar.go
+++ b/pages/calendar/calendar.go
@@ -53,13 +53,27 @@ func Get(ctx *aero.Context) string {
 			airingDate, _ := time.Parse(time.RFC3339, episode.AiringDate.Start)
 			since := airingDate.Sub(now)
 
-			if since >= 0 && since < oneWeek {
-				dayIndex := int(since / (24 * time.Hour))
-				days[dayIndex].Entries = append(days[dayIndex].Entries, &utils.CalendarEntry{
-					Anime:   animeEpisodes.Anime(),
-					Episode: episode,
-				})
+			if since < 0 || since >= oneWeek {
+				continue
 			}
+
+			dayIndex := int(since / (24 * time.Hour))
+
+			entry := &utils.CalendarEntry{
+				Anime:   animeEpisodes.Anime(),
+				Episode: episode,
+				Class:   "calendar-entry mountable",
+			}
+
+			if user != nil {
+				animeListItem := user.AnimeList().Find(entry.Anime.ID)
+
+				if animeListItem != nil && (animeListItem.Status == arn.AnimeListStatusWatching || animeListItem.Status == arn.AnimeListStatusPlanned) {
+					entry.Class += " calendar-entry-personal"
+				}
+			}
+
+			days[dayIndex].Entries = append(days[dayIndex].Entries, entry)
 		}
 	}
 
diff --git a/pages/calendar/calendar.pixy b/pages/calendar/calendar.pixy
index e286c24a..f67b3969 100644
--- a/pages/calendar/calendar.pixy
+++ b/pages/calendar/calendar.pixy
@@ -7,7 +7,7 @@ component Calendar(days []*utils.CalendarDay, user *arn.User)
 				h3.weekday-name.mountable(data-mountable-type=day.Name)= day.Name
 				.calendar-entries
 					each entry in day.Entries
-						.calendar-entry.mountable(data-mountable-type=day.Name)
+						div(data-mountable-type=day.Name, class=entry.Class)
 							a.ajax(href=entry.Anime.Link())
 								.calendar-entry-title= entry.Anime.Title.ByUser(user)
 							.calendar-entry-info
diff --git a/pages/calendar/calendar.scarlet b/pages/calendar/calendar.scarlet
index 14363294..e3591714 100644
--- a/pages/calendar/calendar.scarlet
+++ b/pages/calendar/calendar.scarlet
@@ -23,6 +23,9 @@
 	margin-bottom 0.5rem
 	overflow hidden
 
+.calendar-entry-personal
+	border 2px solid main-color
+
 .calendar-entry-info
 	horizontal
 
diff --git a/utils/Calendar.go b/utils/Calendar.go
index 499bfba2..6817c5ad 100644
--- a/utils/Calendar.go
+++ b/utils/Calendar.go
@@ -12,4 +12,5 @@ type CalendarDay struct {
 type CalendarEntry struct {
 	Anime   *arn.Anime
 	Episode *arn.AnimeEpisode
+	Class   string
 }