diff --git a/core/src/main/kotlin/dev/usbharu/multim/api/EmojiApi.kt b/core/src/main/kotlin/dev/usbharu/multim/api/EmojiApi.kt
new file mode 100644
index 0000000..748839e
--- /dev/null
+++ b/core/src/main/kotlin/dev/usbharu/multim/api/EmojiApi.kt
@@ -0,0 +1,10 @@
+package dev.usbharu.multim.api
+
+import dev.usbharu.multim.error.MultiMResult
+import dev.usbharu.multim.model.Emoji
+
+interface EmojiApi {
+    suspend fun get(name:String):MultiMResult<Emoji>
+
+    suspend fun findByName(name:String):MultiMResult<List<Emoji>>
+}
diff --git a/core/src/main/kotlin/dev/usbharu/multim/factory/MultiMApis.kt b/core/src/main/kotlin/dev/usbharu/multim/factory/MultiMApis.kt
index f9259c8..169a6f9 100644
--- a/core/src/main/kotlin/dev/usbharu/multim/factory/MultiMApis.kt
+++ b/core/src/main/kotlin/dev/usbharu/multim/factory/MultiMApis.kt
@@ -1,11 +1,13 @@
 package dev.usbharu.multim.factory
 
 import dev.usbharu.multim.api.AccountApi
+import dev.usbharu.multim.api.EmojiApi
 import dev.usbharu.multim.api.StatusApi
 import dev.usbharu.multim.api.TimelineApi
 
 abstract class MultiMApis(
     var statusApi: StatusApi,
     var accountApi: AccountApi,
-    var timelineApi: TimelineApi
+    var timelineApi: TimelineApi,
+    var emojiApi: EmojiApi
 )
diff --git a/core/src/main/kotlin/dev/usbharu/multim/multi/MultiAccountApi.kt b/core/src/main/kotlin/dev/usbharu/multim/multi/MultiAccountApi.kt
index 3edb676..702eca9 100644
--- a/core/src/main/kotlin/dev/usbharu/multim/multi/MultiAccountApi.kt
+++ b/core/src/main/kotlin/dev/usbharu/multim/multi/MultiAccountApi.kt
@@ -1,15 +1,17 @@
 package dev.usbharu.multim.multi
 
 import dev.usbharu.multim.api.AccountApi
+import dev.usbharu.multim.api.EmojiApi
 import dev.usbharu.multim.api.StatusApi
 import dev.usbharu.multim.api.TimelineApi
 import dev.usbharu.multim.factory.MultiMApis
 
-class MultiAccountApi(statusApi: StatusApi, accountApi: AccountApi, timelineApi: TimelineApi) :
-    MultiMApis(statusApi, accountApi, timelineApi) {
+class MultiAccountApi(statusApi: StatusApi, accountApi: AccountApi, timelineApi: TimelineApi,emojiApi: EmojiApi) :
+    MultiMApis(statusApi, accountApi, timelineApi,emojiApi) {
     constructor(apiBase: MultiAccountApiBase) : this(
         MultiAccountStatusApi(apiBase),
         MultiAccountAccountApi(apiBase),
-        MultiAccountTimelineApi(apiBase)
+        MultiAccountTimelineApi(apiBase),
+        MultiAccountEmojiApi(apiBase)
     )
 }
diff --git a/core/src/main/kotlin/dev/usbharu/multim/multi/MultiAccountEmojiApi.kt b/core/src/main/kotlin/dev/usbharu/multim/multi/MultiAccountEmojiApi.kt
new file mode 100644
index 0000000..17b454b
--- /dev/null
+++ b/core/src/main/kotlin/dev/usbharu/multim/multi/MultiAccountEmojiApi.kt
@@ -0,0 +1,53 @@
+package dev.usbharu.multim.multi
+
+import com.github.michaelbull.result.Result
+import com.github.michaelbull.result.flatMap
+import com.github.michaelbull.result.map
+import dev.usbharu.multim.api.EmojiApi
+import dev.usbharu.multim.error.MultiMError
+import dev.usbharu.multim.error.MultiMResult
+import dev.usbharu.multim.model.Emoji
+
+class MultiAccountEmojiApi(val multiAccountApiBase: MultiAccountApiBase) : EmojiApi {
+    override suspend fun get(name: String): MultiMResult<Emoji> {
+        return getImpl2(name) { get(it) }.flatMap { it.first }
+    }
+
+    override suspend fun findByName(name: String): MultiMResult<List<Emoji>> {
+        return getImpl2(name) { findByName(it) }.flatMap { it.first }
+    }
+
+    suspend fun get(name: MultiAccountData<String>): MultiMResult<MultiAccountData<Emoji>> {
+        return getImpl(name) { get(it) }
+    }
+
+    suspend fun findByName(name: MultiAccountData<String>): MultiMResult<MultiAccountData<List<Emoji>>> {
+        return getImpl(name) { findByName(it) }
+    }
+
+    private suspend fun <T, R> getImpl(
+        apiData: MultiAccountData<T>,
+        callback: suspend EmojiApi.(T) -> Result<R, MultiMError>
+    ): Result<MultiAccountData<R>, MultiMError> {
+        return emojiApi(apiData)
+            .flatMap { callback(it, apiData.innerData) }
+            .map { MultiAccountDataImpl(it, apiData.hashCode) }
+    }
+
+    private suspend fun <T, R> getImpl2(
+        apiData: T,
+        callback: suspend EmojiApi.(T) -> R
+    ): Result<Pair<R, Int>, MultiMError> {
+        return emojiApi(apiData)
+            .map { callback(it, apiData) }
+            .map {
+                it to ((apiData as? MultiAccountData<*>)?.hashCode
+                    ?: multiAccountApiBase.mainClientHashCode!!)
+            }
+    }
+
+    private fun <T> emojiApi(id: T): Result<EmojiApi, MultiMError> {
+        return multiAccountApiBase.getImpl((id as? MultiAccountData<*>)?.hashCode)
+            .map { it.emojiApi }
+    }
+}
diff --git a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/MisskeyV12Info.kt b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/MisskeyV12Info.kt
index c368b77..48d41f3 100644
--- a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/MisskeyV12Info.kt
+++ b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/MisskeyV12Info.kt
@@ -3,10 +3,7 @@ package dev.usbharu.multim.misskey.v12
 import dev.usbharu.multim.ServiceInfo
 import dev.usbharu.multim.misskey.v12.api.MisskeyApis
 import dev.usbharu.multim.misskey.v12.api.MisskeyMultiMApis
-import dev.usbharu.multim.misskey.v12.common.api.MisskeyAccountApi
-import dev.usbharu.multim.misskey.v12.common.api.MisskeyApiClient
-import dev.usbharu.multim.misskey.v12.common.api.MisskeyStatusApi
-import dev.usbharu.multim.misskey.v12.common.api.MisskeyTimelineApi
+import dev.usbharu.multim.misskey.v12.common.api.*
 
 object MisskeyV12Info : ServiceInfo(
     Regex("misskey"),
@@ -16,7 +13,7 @@ object MisskeyV12Info : ServiceInfo(
     { apiClient -> MisskeyApis(apiClient as MisskeyApiClient) },
     {
         if (it is MisskeyApis) {
-            MisskeyMultiMApis(MisskeyStatusApi(it),MisskeyAccountApi(it),MisskeyTimelineApi(it))
+            MisskeyMultiMApis(MisskeyStatusApi(it),MisskeyAccountApi(it),MisskeyTimelineApi(it),MisskeyEmojiApi(it))
         }else {
             TODO()
         }
diff --git a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/Meta.kt b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/Meta.kt
new file mode 100644
index 0000000..3f14538
--- /dev/null
+++ b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/Meta.kt
@@ -0,0 +1,14 @@
+package dev.usbharu.multim.misskey.v12.api
+
+import dev.usbharu.multim.error.MultiMResult
+import dev.usbharu.multim.error.mapMultiMError
+import dev.usbharu.multim.misskey.v12.common.api.MisskeyApiClient
+import dev.usbharu.multim.misskey.v12.model.MetaRequest
+import dev.usbharu.multim.misskey.v12.model.MetaResponse
+
+class Meta(val client: MisskeyApiClient) {
+    suspend fun meta(metaRequest: MetaRequest): MultiMResult<MetaResponse> {
+        return client.post<MetaRequest, MetaResponse>(metaRequest, "api/meta")
+            .mapMultiMError()
+    }
+}
diff --git a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/MisskeyApis.kt b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/MisskeyApis.kt
index 0bb8f56..79b5b5e 100644
--- a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/MisskeyApis.kt
+++ b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/MisskeyApis.kt
@@ -10,4 +10,5 @@ class MisskeyApis(misskeyApiClient: MisskeyApiClient) : PlatformApis(misskeyApiC
     val timeline = Timeline(misskeyApiClient)
     val following = Following(misskeyApiClient)
     val users = Users(misskeyApiClient)
+    val meta = Meta(misskeyApiClient)
 }
diff --git a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/MisskeyMultiMApis.kt b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/MisskeyMultiMApis.kt
index 3691783..44895e7 100644
--- a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/MisskeyMultiMApis.kt
+++ b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/api/MisskeyMultiMApis.kt
@@ -1,10 +1,11 @@
 package dev.usbharu.multim.misskey.v12.api
 
 import dev.usbharu.multim.api.AccountApi
+import dev.usbharu.multim.api.EmojiApi
 import dev.usbharu.multim.api.StatusApi
 import dev.usbharu.multim.api.TimelineApi
 import dev.usbharu.multim.factory.MultiMApis
 
-class MisskeyMultiMApis(statusApi: StatusApi, accountApi: AccountApi,timelineApi: TimelineApi) :
-    MultiMApis(statusApi, accountApi,timelineApi) {
+class MisskeyMultiMApis(statusApi: StatusApi, accountApi: AccountApi,timelineApi: TimelineApi,emojiApi: EmojiApi) :
+    MultiMApis(statusApi, accountApi,timelineApi,emojiApi) {
 }
diff --git a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/common/MisskeyEmoji.kt b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/common/MisskeyEmoji.kt
new file mode 100644
index 0000000..ca1f3ac
--- /dev/null
+++ b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/common/MisskeyEmoji.kt
@@ -0,0 +1,6 @@
+package dev.usbharu.multim.misskey.v12.common
+
+import dev.usbharu.multim.model.Emoji
+
+class MisskeyEmoji(name: String, url: String) : Emoji(name, url) {
+}
diff --git a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/common/api/MisskeyEmojiApi.kt b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/common/api/MisskeyEmojiApi.kt
new file mode 100644
index 0000000..1b216ec
--- /dev/null
+++ b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/common/api/MisskeyEmojiApi.kt
@@ -0,0 +1,42 @@
+package dev.usbharu.multim.misskey.v12.common.api
+
+import com.github.michaelbull.result.flatMap
+import com.github.michaelbull.result.map
+import com.github.michaelbull.result.toResultOr
+import dev.usbharu.multim.api.EmojiApi
+import dev.usbharu.multim.error.ErrorType
+import dev.usbharu.multim.error.MultiMError
+import dev.usbharu.multim.error.MultiMResult
+import dev.usbharu.multim.misskey.v12.api.MisskeyApis
+import dev.usbharu.multim.misskey.v12.common.MisskeyEmoji
+import dev.usbharu.multim.misskey.v12.model.MetaRequest
+import dev.usbharu.multim.model.Emoji
+import dev.usbharu.multim.misskey.v12.model.components.Emoji as MisskeyModelEmoji
+
+class MisskeyEmojiApi(val misskeyApis: MisskeyApis) : EmojiApi {
+    override suspend fun get(name: String): MultiMResult<MisskeyEmoji> {
+        return misskeyApis.meta.meta(MetaRequest())
+            .flatMap {
+                it.emojis.find { emoji: MisskeyModelEmoji -> emoji.name.equals(name, true) }
+                    .toResultOr {
+                        MultiMError(
+                            "Emoji $name not Found",
+                            null,
+                            ErrorType.ILLEGAL_ARGUMENT
+                        )
+                    }
+            }.map { MisskeyEmoji(it.name, it.url) }
+
+    }
+
+    override suspend fun findByName(name: String): MultiMResult<List<Emoji>> {
+        return misskeyApis.meta.meta(MetaRequest())
+            .map {
+                it.emojis.filter { emoji: MisskeyModelEmoji ->
+                    emoji.name.startsWith(name, true).or(emoji.name.endsWith(name, true))
+                }
+            }.map {
+                it.map { MisskeyEmoji(it.name, it.url) }
+            }
+    }
+}
diff --git a/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/model/Meta.kt b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/model/Meta.kt
new file mode 100644
index 0000000..14b6ca9
--- /dev/null
+++ b/impl/misskey/src/main/kotlin/dev/usbharu/multim/misskey/v12/model/Meta.kt
@@ -0,0 +1,69 @@
+package dev.usbharu.multim.misskey.v12.model
+
+import dev.usbharu.multim.misskey.v12.model.components.Emoji
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class MetaRequest(val detail: Boolean = true)
+
+@Serializable
+data class MetaResponse(
+    val maintainerName: String? = null,
+    val maintainerEmail: String? = null,
+    val version: String,
+    val name: String? = null,
+    val uri: String,
+    val description: String? = null,
+    val langs: List<String> = listOf(),
+    val tosUrl: String? = null,
+    val repositoryUrl: String = "https://github.com/misskey-dev/misskey",
+    val feedbackUrl: String = "https://github.com/misskey-dev/misskey/issues/new",
+    val defaultDarkTheme: String? = null,
+    val defaultLightTheme: String? = null,
+    val disableRegistration: Boolean,
+    val disableLocalTimeline: Boolean,
+    val disableGlobalTimeline: Boolean,
+    val driveCapacityPerLocalUserMb: Long, //めちゃくちゃでかい値をセットしている人を観測しているのでLong
+    val cacheRemoteFiles: Boolean,
+    val emailRequiredForSignup: Boolean,
+    val enableHcaptcha: Boolean,
+    val hcaptchaSiteKey: String? = null,
+    val enableRecaptcha: Boolean,
+    val recaptchaSiteKey: String? = null,
+    val swPublickey: String? = null,
+    val mascotImageUrl: String = "/assets/ai.png",
+    val bannerUrl: String? = null,
+    val errorImageUrl: String = "https://xn--p31a.moe/aiart/yubitun.png",
+    val iconUrl: String? = null,
+    val maxNoteTextLength: Long,
+    val emojis: List<Emoji>,
+    val ads: List<Ad> = listOf(),
+    val requireSetup: Boolean,
+    val enableEmail: Boolean,
+    val enableTwitterIntegration: Boolean,
+    val enableGithubIntegration: Boolean,
+    val enableDiscordIntegration: Boolean,
+    val enableServiceWorker: Boolean,
+    val translatorAvailable: Boolean,
+    val proxyAccountName: String? = null,
+    val features: Features? = null
+) {
+    @Serializable
+    data class Ad(val place: String, val url: String, val imageUrl: String)
+
+    @Serializable
+    data class Features(
+        val registration: Boolean,
+        val localTimeLine: Boolean,
+        val globalTimeLine: Boolean,
+        val elasticsearch: Boolean,
+        val hcaptcha: Boolean,
+        val recaptcha: Boolean,
+        val objectStorage: Boolean,
+        val twitter: Boolean,
+        val github: Boolean,
+        val discord: Boolean,
+        val serviceWorker: Boolean,
+        val miauth: Boolean = true
+    )
+}
diff --git a/impl/misskey/src/test/kotlin/MisskeyTestUtil.kt b/impl/misskey/src/test/kotlin/MisskeyTestUtil.kt
index f88171c..9e6b514 100644
--- a/impl/misskey/src/test/kotlin/MisskeyTestUtil.kt
+++ b/impl/misskey/src/test/kotlin/MisskeyTestUtil.kt
@@ -1,3 +1,7 @@
+import com.github.michaelbull.result.Err
+import com.github.michaelbull.result.Ok
+import com.github.michaelbull.result.Result
+import com.github.michaelbull.result.getError
 import dev.usbharu.multim.misskey.v12.model.components.Note
 import dev.usbharu.multim.misskey.v12.model.components.UserLite
 import io.ktor.client.*
@@ -11,6 +15,7 @@ import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.jsonObject
 import org.assertj.core.api.Fail
+import org.junit.jupiter.api.Assertions
 
 object MisskeyTestUtil {
 
@@ -74,4 +79,13 @@ object MisskeyTestUtil {
     fun createFakeNoteToString(id: String, userId: String, username: String, text: String?): String {
         return json.encodeToString(createFakeNote(id, userId, username, text))
     }
+
+    fun assertIsOk(result: Result<*, *>){
+        Assertions.assertInstanceOf(Ok::class.java, result, "resultの型がOkではない")
+    }
+
+    inline fun <T, reified R : T> assertIsErr(result: Result<*, T>){
+        Assertions.assertInstanceOf(Err::class.java, result, "resultの型がErrではない")
+        Assertions.assertInstanceOf(R::class.java, result.getError(), "Errorの型が違う")
+    }
 }
diff --git a/impl/misskey/src/test/kotlin/dev/usbharu/multim/misskey/v12/api/MetaTest.kt b/impl/misskey/src/test/kotlin/dev/usbharu/multim/misskey/v12/api/MetaTest.kt
new file mode 100644
index 0000000..519324b
--- /dev/null
+++ b/impl/misskey/src/test/kotlin/dev/usbharu/multim/misskey/v12/api/MetaTest.kt
@@ -0,0 +1,28 @@
+package dev.usbharu.multim.misskey.v12.api
+
+import MisskeyTestUtil.assertIsOk
+import dev.usbharu.multim.api.createHttpClient
+import dev.usbharu.multim.misskey.v12.common.api.MisskeyApiClient
+import dev.usbharu.multim.misskey.v12.model.MetaRequest
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.runTest
+import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Test
+
+class MetaTest
+
+@OptIn(ExperimentalCoroutinesApi::class)
+class MetaTestE2E{
+
+    val misskeyApiClient = MisskeyApiClient(
+        System.getProperty("multim_misskey_token"),System.getProperty("multim_misskey_instance"),
+        createHttpClient()
+    )
+
+    @Test
+    fun meta() = runTest {
+        val meta = Meta(misskeyApiClient).meta(MetaRequest())
+        println(meta)
+        assertIsOk(meta)
+    }
+}