diff --git a/docs/20261105_채널후원메시지숨김/channel_donation_message_is_hidden_ddl.sql b/docs/20261105_채널후원메시지숨김/channel_donation_message_is_hidden_ddl.sql
new file mode 100644
index 00000000..05a378a9
--- /dev/null
+++ b/docs/20261105_채널후원메시지숨김/channel_donation_message_is_hidden_ddl.sql
@@ -0,0 +1,2 @@
+ALTER TABLE channel_donation_message
+    ADD COLUMN is_hidden TINYINT(1) NOT NULL DEFAULT 0 COMMENT '채널 후원 표시 숨김 여부';
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessage.kt b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessage.kt
index 3b2e1002..b0642ae3 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessage.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/channelDonation/ChannelDonationMessage.kt
@@ -15,6 +15,9 @@ class ChannelDonationMessage(
     @Column(columnDefinition = "TEXT")
     var additionalMessage: String? = null
 ) : BaseEntity() {
+    @Column(nullable = false)
+    var isHidden: Boolean = false
+
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "member_id", nullable = false)
     var member: Member? = null
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/adapter/out/persistence/DefaultHideCreatorChannelDonationRepository.kt b/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/adapter/out/persistence/DefaultHideCreatorChannelDonationRepository.kt
new file mode 100644
index 00000000..d05aaad2
--- /dev/null
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/adapter/out/persistence/DefaultHideCreatorChannelDonationRepository.kt
@@ -0,0 +1,30 @@
+package kr.co.vividnext.sodalive.v2.creator.channel.donation.adapter.out.persistence
+
+import com.querydsl.jpa.impl.JPAQueryFactory
+import kr.co.vividnext.sodalive.explorer.profile.channelDonation.QChannelDonationMessage.channelDonationMessage
+import kr.co.vividnext.sodalive.v2.creator.channel.donation.port.out.HideCreatorChannelDonationPort
+import org.springframework.stereotype.Repository
+import org.springframework.transaction.annotation.Transactional
+
+@Repository
+class DefaultHideCreatorChannelDonationRepository(
+    private val queryFactory: JPAQueryFactory
+) : HideCreatorChannelDonationPort {
+    @Transactional
+    override fun hideOwnedDonation(creatorId: Long, donationId: Long): Boolean {
+        val ownedDonation = channelDonationMessage.id.eq(donationId)
+            .and(channelDonationMessage.creator.id.eq(creatorId))
+        val updatedCount = queryFactory
+            .update(channelDonationMessage)
+            .set(channelDonationMessage.isHidden, true)
+            .set(channelDonationMessage.updatedAt, channelDonationMessage.updatedAt)
+            .where(ownedDonation, channelDonationMessage.isHidden.isFalse)
+            .execute()
+
+        return updatedCount > 0 || queryFactory
+            .selectOne()
+            .from(channelDonationMessage)
+            .where(ownedDonation)
+            .fetchFirst() != null
+    }
+}
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/port/out/HideCreatorChannelDonationPort.kt b/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/port/out/HideCreatorChannelDonationPort.kt
new file mode 100644
index 00000000..252aa9de
--- /dev/null
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/port/out/HideCreatorChannelDonationPort.kt
@@ -0,0 +1,5 @@
+package kr.co.vividnext.sodalive.v2.creator.channel.donation.port.out
+
+interface HideCreatorChannelDonationPort {
+    fun hideOwnedDonation(creatorId: Long, donationId: Long): Boolean
+}
diff --git a/src/test/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/adapter/out/persistence/DefaultHideCreatorChannelDonationRepositoryTest.kt b/src/test/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/adapter/out/persistence/DefaultHideCreatorChannelDonationRepositoryTest.kt
new file mode 100644
index 00000000..36af5bb2
--- /dev/null
+++ b/src/test/kotlin/kr/co/vividnext/sodalive/v2/creator/channel/donation/adapter/out/persistence/DefaultHideCreatorChannelDonationRepositoryTest.kt
@@ -0,0 +1,200 @@
+package kr.co.vividnext.sodalive.v2.creator.channel.donation.adapter.out.persistence
+
+import kr.co.vividnext.sodalive.configs.QueryDslConfig
+import kr.co.vividnext.sodalive.explorer.profile.channelDonation.ChannelDonationMessage
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.member.MemberRole
+import kr.co.vividnext.sodalive.v2.creator.channel.donation.port.out.HideCreatorChannelDonationPort
+import org.hibernate.resource.jdbc.spi.StatementInspector
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertFalse
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.ValueSource
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.autoconfigure.orm.jpa.HibernatePropertiesCustomizer
+import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest
+import org.springframework.boot.test.context.TestConfiguration
+import org.springframework.context.annotation.Import
+import java.time.LocalDateTime
+import javax.persistence.EntityManager
+
+@DataJpaTest(properties = ["spring.cache.type=none"])
+@Import(
+    QueryDslConfig::class,
+    DefaultHideCreatorChannelDonationRepository::class,
+    DefaultHideCreatorChannelDonationRepositoryTest.SqlCaptureConfiguration::class
+)
+class DefaultHideCreatorChannelDonationRepositoryTest @Autowired constructor(
+    private val entityManager: EntityManager,
+    private val repository: HideCreatorChannelDonationPort,
+    private val sqlCapture: SqlCaptureConfiguration
+) {
+    @Test
+    @DisplayName("새 후원은 기본 비숨김 상태로 저장된다")
+    fun shouldPersistDonationAsVisibleByDefault() {
+        val creator = saveMember("hide-default-creator", MemberRole.CREATOR)
+        val donor = saveMember("hide-default-donor", MemberRole.USER)
+        val donationId = saveDonation(creator, donor)
+
+        val donation = reloadDonation(donationId)
+
+        assertFalse(donation.isHidden)
+        assertOriginalValues(donation, donationId, creator.id!!, donor.id!!, false)
+    }
+
+    @Test
+    @DisplayName("숨김 UPDATE는 MySQL 자동 갱신을 막도록 수정 시각을 자기 대입한다")
+    fun shouldPreserveUpdatedAtWithSelfAssignmentInGeneratedHideSql() {
+        val creator = saveMember("hide-sql-creator", MemberRole.CREATOR)
+        val donor = saveMember("hide-sql-donor", MemberRole.USER)
+        val donationId = saveDonation(creator, donor)
+        val updatedAt = requireNotNull(reloadDonation(donationId).updatedAt)
+        sqlCapture.statements.clear()
+
+        assertTrue(repository.hideOwnedDonation(creator.id!!, donationId))
+
+        val updateSql = sqlCapture.statements.single { it.startsWith("update channel_donation_message ", ignoreCase = true) }
+        assertTrue(Regex("""(?i)\bupdated_at\s*=\s*(?:\w+\.)?updated_at\b""").containsMatchIn(updateSql), updateSql)
+        val donation = reloadDonation(donationId)
+        assertTrue(donation.isHidden)
+        assertEquals(updatedAt, donation.updatedAt)
+    }
+
+    @ParameterizedTest
+    @ValueSource(booleans = [false, true])
+    @DisplayName("소유 채널의 선택한 공개·비밀 후원 한 건만 숨기고 원본 값을 보존한다")
+    fun shouldHideOnlyDonationOwnedByCreatorAndRetainOriginalValues(isSecret: Boolean) {
+        val creator = saveMember("hide-owned-creator", MemberRole.CREATOR)
+        val otherCreator = saveMember("hide-other-creator", MemberRole.CREATOR)
+        val donor = saveMember("hide-owned-donor", MemberRole.USER)
+        val donationId = saveDonation(creator, donor, isSecret)
+        val sameChannelDonationId = saveDonation(creator, donor)
+        val otherChannelDonationId = saveDonation(otherCreator, donor)
+        assertFalse(reloadDonation(donationId).isHidden)
+
+        assertTrue(repository.hideOwnedDonation(creator.id!!, donationId))
+
+        val donation = reloadDonation(donationId)
+        assertTrue(donation.isHidden)
+        assertOriginalValues(donation, donationId, creator.id!!, donor.id!!, isSecret)
+        val sameChannelDonation = reloadDonation(sameChannelDonationId)
+        assertFalse(sameChannelDonation.isHidden)
+        assertOriginalValues(sameChannelDonation, sameChannelDonationId, creator.id!!, donor.id!!, false)
+        val otherChannelDonation = reloadDonation(otherChannelDonationId)
+        assertFalse(otherChannelDonation.isHidden)
+        assertOriginalValues(otherChannelDonation, otherChannelDonationId, otherCreator.id!!, donor.id!!, false)
+        assertEquals(3L, donationCount())
+    }
+
+    @Test
+    @DisplayName("다른 채널의 후원은 숨기지 않고 실패를 반환한다")
+    fun shouldRejectDonationFromAnotherCreatorWithoutChangingIt() {
+        val creator = saveMember("hide-reject-creator", MemberRole.CREATOR)
+        val otherCreator = saveMember("hide-reject-other", MemberRole.CREATOR)
+        val donor = saveMember("hide-reject-donor", MemberRole.USER)
+        val donationId = saveDonation(creator, donor, isSecret = true)
+        reloadDonation(donationId)
+
+        assertFalse(repository.hideOwnedDonation(otherCreator.id!!, donationId))
+
+        val donation = reloadDonation(donationId)
+        assertFalse(donation.isHidden)
+        assertOriginalValues(donation, donationId, creator.id!!, donor.id!!, true)
+        assertEquals(1L, donationCount())
+    }
+
+    @Test
+    @DisplayName("존재하지 않는 후원 ID는 기존 후원을 바꾸지 않고 실패를 반환한다")
+    fun shouldRejectMissingDonationWithoutChangingExistingDonation() {
+        val creator = saveMember("hide-missing-creator", MemberRole.CREATOR)
+        val donor = saveMember("hide-missing-donor", MemberRole.USER)
+        val donationId = saveDonation(creator, donor)
+        reloadDonation(donationId)
+
+        assertFalse(repository.hideOwnedDonation(creator.id!!, Long.MAX_VALUE))
+
+        val donation = reloadDonation(donationId)
+        assertFalse(donation.isHidden)
+        assertOriginalValues(donation, donationId, creator.id!!, donor.id!!, false)
+        assertEquals(1L, donationCount())
+    }
+
+    @Test
+    @DisplayName("같은 후원의 반복 숨김은 성공하며 다른 채널 요청은 거부하고 원본 값을 보존한다")
+    fun shouldSucceedWhenHidingAgainWithoutChangingOriginalValues() {
+        val creator = saveMember("hide-repeat-creator", MemberRole.CREATOR)
+        val otherCreator = saveMember("hide-repeat-other", MemberRole.CREATOR)
+        val donor = saveMember("hide-repeat-donor", MemberRole.USER)
+        val donationId = saveDonation(creator, donor, isSecret = true)
+        reloadDonation(donationId)
+
+        assertTrue(repository.hideOwnedDonation(creator.id!!, donationId))
+        assertTrue(reloadDonation(donationId).isHidden)
+        assertTrue(repository.hideOwnedDonation(creator.id!!, donationId))
+        assertFalse(repository.hideOwnedDonation(otherCreator.id!!, donationId))
+
+        val donation = reloadDonation(donationId)
+        assertTrue(donation.isHidden)
+        assertOriginalValues(donation, donationId, creator.id!!, donor.id!!, true)
+        assertEquals(1L, donationCount())
+    }
+
+    private fun saveMember(nickname: String, role: MemberRole): Member {
+        val member = Member(email = "$nickname@test.com", password = "password", nickname = nickname, role = role)
+        entityManager.persist(member)
+        return member
+    }
+
+    private fun saveDonation(creator: Member, donor: Member, isSecret: Boolean = false): Long {
+        val donation = ChannelDonationMessage(can = 120, isSecret = isSecret, additionalMessage = "original message")
+        donation.creator = creator
+        donation.member = donor
+        entityManager.persist(donation)
+        donation.createdAt = LocalDateTime.of(2026, 11, 5, 0, 0)
+        return requireNotNull(donation.id)
+    }
+
+    private fun reloadDonation(donationId: Long): ChannelDonationMessage {
+        entityManager.flush()
+        entityManager.clear()
+        return requireNotNull(entityManager.find(ChannelDonationMessage::class.java, donationId))
+    }
+
+    private fun assertOriginalValues(
+        donation: ChannelDonationMessage,
+        donationId: Long,
+        creatorId: Long,
+        donorId: Long,
+        isSecret: Boolean
+    ) {
+        assertEquals(donationId, donation.id)
+        assertEquals(120, donation.can)
+        assertEquals("original message", donation.additionalMessage)
+        assertEquals(isSecret, donation.isSecret)
+        assertEquals(creatorId, donation.creator?.id)
+        assertEquals(donorId, donation.member?.id)
+        assertEquals(LocalDateTime.of(2026, 11, 5, 0, 0), donation.createdAt)
+    }
+
+    private fun donationCount(): Long {
+        return entityManager.createQuery("select count(d) from ChannelDonationMessage d", java.lang.Long::class.java)
+            .singleResult.toLong()
+    }
+
+    @TestConfiguration
+    class SqlCaptureConfiguration : HibernatePropertiesCustomizer, StatementInspector {
+        val statements = mutableListOf<String>()
+
+        override fun customize(hibernateProperties: MutableMap<String, Any>) {
+            hibernateProperties["hibernate.session_factory.statement_inspector"] = this
+        }
+
+        override fun inspect(sql: String): String {
+            statements.add(sql)
+            return sql
+        }
+    }
+}