diff --git a/src/en/readmanhwa/build.gradle b/src/en/readmanhwa/build.gradle
new file mode 100644
index 000000000..75009867d
--- /dev/null
+++ b/src/en/readmanhwa/build.gradle
@@ -0,0 +1,17 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+
+ext {
+    appName = 'Tachiyomi: ReadManhwa'
+    pkgNameSuffix = 'en.readmanhwa'
+    extClass = '.ReadManhwa'
+    extVersionCode = 1
+    libVersion = '1.2'
+}
+
+dependencies {
+    compileOnly 'com.google.code.gson:gson:2.8.2'
+    compileOnly 'com.github.salomonbrys.kotson:kotson:2.5.0'
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/en/readmanhwa/res/mipmap-hdpi/ic_launcher.png b/src/en/readmanhwa/res/mipmap-hdpi/ic_launcher.png
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diff --git a/src/en/readmanhwa/res/mipmap-xhdpi/ic_launcher.png b/src/en/readmanhwa/res/mipmap-xhdpi/ic_launcher.png
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diff --git a/src/en/readmanhwa/res/mipmap-xxhdpi/ic_launcher.png b/src/en/readmanhwa/res/mipmap-xxhdpi/ic_launcher.png
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diff --git a/src/en/readmanhwa/res/mipmap-xxxhdpi/ic_launcher.png b/src/en/readmanhwa/res/mipmap-xxxhdpi/ic_launcher.png
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diff --git a/src/en/readmanhwa/res/web_hi_res_512.png b/src/en/readmanhwa/res/web_hi_res_512.png
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diff --git a/src/en/readmanhwa/src/eu/kanade/tachiyomi/extension/en/readmanhwa/ReadManhwa.kt b/src/en/readmanhwa/src/eu/kanade/tachiyomi/extension/en/readmanhwa/ReadManhwa.kt
new file mode 100644
index 000000000..45e7ff848
--- /dev/null
+++ b/src/en/readmanhwa/src/eu/kanade/tachiyomi/extension/en/readmanhwa/ReadManhwa.kt
@@ -0,0 +1,157 @@
+package eu.kanade.tachiyomi.extension.en.readmanhwa
+
+import com.github.salomonbrys.kotson.fromJson
+import com.github.salomonbrys.kotson.get
+import com.github.salomonbrys.kotson.int
+import com.github.salomonbrys.kotson.string
+import com.google.gson.Gson
+import com.google.gson.JsonArray
+import com.google.gson.JsonObject
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.network.asObservableSuccess
+import eu.kanade.tachiyomi.source.model.FilterList
+import eu.kanade.tachiyomi.source.model.MangasPage
+import eu.kanade.tachiyomi.source.model.Page
+import eu.kanade.tachiyomi.source.model.SChapter
+import eu.kanade.tachiyomi.source.model.SManga
+import eu.kanade.tachiyomi.source.online.HttpSource
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
+import rx.Observable
+
+class ReadManhwa : HttpSource() {
+
+    override val name = "ReadManhwa"
+
+    override val baseUrl = "https://www.readmanhwa.com"
+
+    override val lang = "en"
+
+    override val supportsLatest = true
+
+    override val client: OkHttpClient = network.cloudflareClient
+
+    private val gson = Gson()
+
+    private fun parseMangaFromJson(response: Response): MangasPage {
+        val jsonObject = gson.fromJson<JsonObject>(response.body()!!.string())
+
+        val mangas = jsonObject["data"].asJsonArray.map { json ->
+            SManga.create().apply {
+                title = json["title"].string
+                thumbnail_url = json["image_url"].string
+                url = json["slug"].string
+            }
+        }
+
+        return MangasPage(mangas, jsonObject["current_page"].int < jsonObject["last_page"].int)
+    }
+
+    // Popular
+
+    override fun popularMangaRequest(page: Int): Request {
+        return GET("$baseUrl/api/comics?page=$page&q=&sort=popularity&order=desc&duration=week", headers)
+    }
+
+    override fun popularMangaParse(response: Response): MangasPage = parseMangaFromJson(response)
+
+    // Latest
+
+    override fun latestUpdatesRequest(page: Int): Request {
+        return GET("$baseUrl/api/comics?page=$page&q=&sort=uploaded_at&order=desc&duration=day", headers)
+    }
+
+    override fun latestUpdatesParse(response: Response): MangasPage = parseMangaFromJson(response)
+
+    // Search
+
+    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
+        return GET("$baseUrl/api/comics?page=$page&q=$query&sort=uploaded_at&order=desc&duration=day", headers)
+    }
+
+    override fun searchMangaParse(response: Response): MangasPage = parseMangaFromJson(response)
+
+    // Details
+
+    override fun mangaDetailsRequest(manga: SManga): Request {
+        return GET("$baseUrl/api/comics/${manga.url}", headers)
+    }
+
+    override fun mangaDetailsParse(response: Response): SManga {
+        val jsonObject = gson.fromJson<JsonObject>(response.body()!!.string())
+
+        return SManga.create().apply {
+            description = jsonObject["description"].string
+            status = jsonObject["status"].string.toStatus()
+            thumbnail_url = jsonObject["image_url"].string
+            genre = jsonObject["tags"].asJsonArray.joinToString { it["name"].string }
+            artist = jsonObject["artists"].asJsonArray.joinToString { it["name"].string }
+            author = jsonObject["authors"].asJsonArray.joinToString { it["name"].string }
+        }
+    }
+
+    private fun String?.toStatus() = when {
+        this == null -> SManga.UNKNOWN
+        this.contains("ongoing", ignoreCase = true) -> SManga.ONGOING
+        this.contains("complete", ignoreCase = true) -> SManga.COMPLETED
+        else -> SManga.UNKNOWN
+    }
+
+    // Chapters
+
+    override fun fetchChapterList(manga: SManga): Observable<List<SChapter>> {
+        return client.newCall(chapterListRequest(manga))
+            .asObservableSuccess()
+            .map { response ->
+                chapterListParse(response, manga.url)
+            }
+    }
+
+    override fun chapterListRequest(manga: SManga): Request {
+        return GET("$baseUrl/api/comics/${manga.url}/chapters", headers)
+    }
+
+    private fun chapterListParse(response: Response, titleSlug: String): List<SChapter> {
+        return gson.fromJson<JsonArray>(response.body()!!.string()).map { json ->
+            SChapter.create().apply {
+                name = json["name"].string
+                url = "$titleSlug/${json["slug"].string}"
+                date_upload = json["added_at"].string.let { dateString ->
+                    if (dateString.contains("ago")) {
+                        val trimmedDate = dateString.substringBefore(" ago").removeSuffix("s").split(" ")
+                        val calendar = Calendar.getInstance()
+                        when (trimmedDate[1]) {
+                            "day" -> calendar.apply { add(Calendar.DAY_OF_MONTH, -trimmedDate[0].toInt()) }.timeInMillis
+                            "hour" -> calendar.apply { add(Calendar.HOUR_OF_DAY, -trimmedDate[0].toInt()) }.timeInMillis
+                            "minute" -> calendar.apply { add(Calendar.MINUTE, -trimmedDate[0].toInt()) }.timeInMillis
+                            "second" -> calendar.apply { add(Calendar.SECOND, -trimmedDate[0].toInt()) }.timeInMillis
+                            else -> 0L
+                        }
+                    } else {
+                        SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()).parse(dateString).time
+                    }
+                }
+            }
+        }
+    }
+
+    override fun chapterListParse(response: Response): List<SChapter> = throw UnsupportedOperationException("Not used")
+
+    // Pages
+
+    override fun pageListRequest(chapter: SChapter): Request {
+        return GET("$baseUrl/api/comics/${chapter.url}/images", headers)
+    }
+
+    override fun pageListParse(response: Response): List<Page> {
+        return gson.fromJson<JsonObject>(response.body()!!.string())["images"].asJsonArray.mapIndexed { i, json ->
+            Page(i, "", json["source_url"].string)
+        }
+    }
+
+    override fun imageUrlParse(response: Response): String = throw UnsupportedOperationException("Not used")
+}