diff --git a/build.gradle.kts b/build.gradle.kts
index c2c12bd..dfe39cb 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -81,8 +81,8 @@ dependencies {
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.9.0-RC")
     // https://mvnrepository.com/artifact/org.jetbrains.kotlin/kotlin-reflect
     implementation("org.jetbrains.kotlin:kotlin-reflect:2.0.0")
-    // https://mvnrepository.com/artifact/org.reflections/reflections
-    implementation("org.reflections:reflections:0.10.2")
+
+    implementation("com.google.code.gson:gson:2.11.0")
 
     // https://mvnrepository.com/artifact/org.mariadb.jdbc/mariadb-java-client
     implementation("org.mariadb.jdbc:mariadb-java-client:3.4.0")
diff --git a/src/main/kotlin/space/mori/chzzk_bot/chzzk/MessageHandler.kt b/src/main/kotlin/space/mori/chzzk_bot/chzzk/MessageHandler.kt
index fe17cc1..76475f3 100644
--- a/src/main/kotlin/space/mori/chzzk_bot/chzzk/MessageHandler.kt
+++ b/src/main/kotlin/space/mori/chzzk_bot/chzzk/MessageHandler.kt
@@ -8,6 +8,11 @@ import space.mori.chzzk_bot.services.UserService
 import xyz.r2turntrue.chzzk4j.chat.ChatMessage
 import xyz.r2turntrue.chzzk4j.chat.ChzzkChat
 import xyz.r2turntrue.chzzk4j.types.channel.ChzzkChannel
+import java.time.LocalDate
+import java.time.Period
+import java.time.format.DateTimeFormatter
+
+
 
 class MessageHandler(
     private val channel: ChzzkChannel,
@@ -20,6 +25,7 @@ class MessageHandler(
     private val personalCounterPattern = Regex("<counter_personal:([^>]+)>")
     private val dailyCounterPattern = Regex("<daily_counter:([^>]+)>")
     private val namePattern = Regex("<name>")
+    private val followPattern = Regex("<following>")
 
     init {
         reloadCommand()
@@ -34,7 +40,7 @@ class MessageHandler(
             this.commands.put(it.command.lowercase()) { msg, user ->
                 logger.debug("${channel.channelName} - ${it.command} - ${it.content}/${it.failContent}")
 
-                val result = replaceCounters(Pair(it.content, it.failContent), user, msg.userId, msg.profile?.nickname ?: "")
+                val result = replaceCounters(Pair(it.content, it.failContent), user, msg, listener, msg.profile?.nickname ?: "")
                 listener.sendChat(result)
             }
         }
@@ -46,7 +52,7 @@ class MessageHandler(
         commands[commandKey.lowercase()]?.let { it(msg, user) }
     }
 
-    private fun replaceCounters(chat: Pair<String, String>, user: User, userId: String, userName: String): String {
+    private fun replaceCounters(chat: Pair<String, String>, user: User, msg: ChatMessage, listener: ChzzkChat, userName: String): String {
         var result = chat.first
         var isFail = false
 
@@ -57,31 +63,49 @@ class MessageHandler(
 
         result = personalCounterPattern.replace(result) {
             val name = it.groupValues[1]
-            CounterService.updatePersonalCounterValue(name, userId, 1, user).toString()
+            CounterService.updatePersonalCounterValue(name, msg.userId, 1, user).toString()
         }
 
         result = dailyCounterPattern.replace(result) {
             val name = it.groupValues[1]
-            val dailyCounter = CounterService.getDailyCounterValue(name, userId, user)
+            val dailyCounter = CounterService.getDailyCounterValue(name, msg.userId, user)
 
             return@replace if(dailyCounter.second)
-                CounterService.updateDailyCounterValue(name, userId, 1, user).first.toString()
+                CounterService.updateDailyCounterValue(name, msg.userId, 1, user).first.toString()
             else {
                 isFail = true
                 dailyCounter.first.toString()
             }
         }
 
-        if(isFail) {
+        if(isFail && chat.second != "") {
             result = chat.second
             result = dailyCounterPattern.replace(result) {
                 val name = it.groupValues[1]
-                val dailyCounter = CounterService.getDailyCounterValue(name, userId, user)
+                val dailyCounter = CounterService.getDailyCounterValue(name, msg.userId, user)
 
                 dailyCounter.first.toString()
             }
         }
 
+        result = followPattern.replace(result) {
+            val following = getFollowDate("", msg.userId)
+            val dateString: String? = following.content.streamingProperty["followDate"]
+            val today = LocalDate.now()
+
+            if(dateString == null) {
+                val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")
+                // 문자열을 LocalDate 객체로 변환
+                val pastDate = LocalDate.parse(dateString, formatter)
+
+                val period = Period.between(pastDate, today)
+                period.days.toString()
+            } else ""
+        }
+        if(isFail) {
+            return chat.second
+        }
+
         result = namePattern.replace(result, userName)
 
         return result
diff --git a/src/main/kotlin/space/mori/chzzk_bot/chzzk/getFollowDate.kt b/src/main/kotlin/space/mori/chzzk_bot/chzzk/getFollowDate.kt
new file mode 100644
index 0000000..bdc4959
--- /dev/null
+++ b/src/main/kotlin/space/mori/chzzk_bot/chzzk/getFollowDate.kt
@@ -0,0 +1,48 @@
+package space.mori.chzzk_bot.chzzk
+
+import com.google.gson.Gson
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import java.io.IOException
+
+data class IFollow(
+    val code: Int = 200,
+    val message: String? = null,
+    val content: IFollowContent = IFollowContent()
+)
+
+data class IFollowContent(
+    val userIdHash: String = "",
+    val nickname: String = "",
+    val profileImageUrl: String = "",
+    val userRoleCode: String = "",
+    val badge: String? = null,
+    val title: String? = null,
+    val verifiedMark: Boolean = false,
+    val activityBadges: List<String> = emptyList(),
+    val streamingProperty: Map<String, String> = mapOf(
+        "following" to "",
+        "nicknameColor" to ""
+    )
+)
+
+val client = OkHttpClient()
+val gson = Gson()
+
+fun getFollowDate(chatID: String, userId: String) : IFollow {
+    val url = "https://comm-api.game.naver.com/nng_main/v1/chats/$chatID/users/$userId/profile-card?chatType=STREAMING"
+    val request = Request.Builder()
+        .url(url)
+        .build()
+
+    client.newCall(request).execute().use { response ->
+        try {
+            if(!response.isSuccessful) throw IOException("Unexpected code ${response.code}")
+            val follow = gson.fromJson(response.body?.string(), IFollow::class.java)
+
+            return follow
+        } catch(e: Exception) {
+            throw e
+        }
+    }
+}
\ No newline at end of file