diff --git a/src/ja/rawdevart/build.gradle b/src/ja/rawdevart/build.gradle
new file mode 100644
index 000000000..268947437
--- /dev/null
+++ b/src/ja/rawdevart/build.gradle
@@ -0,0 +1,12 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+
+ext {
+    appName = 'Tachiyomi: Rawdevart'
+    pkgNameSuffix = 'ja.rawdevart'
+    extClass = '.Rawdevart'
+    extVersionCode = 1
+    libVersion = '1.2'
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/ja/rawdevart/res/mipmap-hdpi/ic_launcher.png b/src/ja/rawdevart/res/mipmap-hdpi/ic_launcher.png
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diff --git a/src/ja/rawdevart/res/mipmap-mdpi/ic_launcher.png b/src/ja/rawdevart/res/mipmap-mdpi/ic_launcher.png
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index 000000000..2f3891937
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diff --git a/src/ja/rawdevart/res/mipmap-xhdpi/ic_launcher.png b/src/ja/rawdevart/res/mipmap-xhdpi/ic_launcher.png
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diff --git a/src/ja/rawdevart/res/mipmap-xxhdpi/ic_launcher.png b/src/ja/rawdevart/res/mipmap-xxhdpi/ic_launcher.png
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diff --git a/src/ja/rawdevart/res/mipmap-xxxhdpi/ic_launcher.png b/src/ja/rawdevart/res/mipmap-xxxhdpi/ic_launcher.png
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diff --git a/src/ja/rawdevart/res/web_hi_res_512.png b/src/ja/rawdevart/res/web_hi_res_512.png
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diff --git a/src/ja/rawdevart/src/eu/kanade/tachiyomi/extension/ja/rawdevart/Rawdevart.kt b/src/ja/rawdevart/src/eu/kanade/tachiyomi/extension/ja/rawdevart/Rawdevart.kt
new file mode 100644
index 000000000..5565f46de
--- /dev/null
+++ b/src/ja/rawdevart/src/eu/kanade/tachiyomi/extension/ja/rawdevart/Rawdevart.kt
@@ -0,0 +1,339 @@
+package eu.kanade.tachiyomi.extension.ja.rawdevart
+
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.source.model.*
+import eu.kanade.tachiyomi.source.online.ParsedHttpSource
+import eu.kanade.tachiyomi.util.asJsoup
+import okhttp3.*
+import org.jsoup.nodes.Document
+import org.jsoup.nodes.Element
+import java.text.SimpleDateFormat
+import java.util.*
+
+class Rawdevart : ParsedHttpSource() {
+
+    override val name = "Rawdevart"
+
+    override val baseUrl = "https://rawdevart.com"
+
+    override val lang = "ja"
+
+    override val supportsLatest = true
+
+    override val client: OkHttpClient = network.cloudflareClient
+
+    override fun latestUpdatesRequest(page: Int) =
+        GET("$baseUrl/comic/?page=$page&lister=0")
+
+    override fun latestUpdatesSelector() = "div.row div.hovereffect"
+
+    override fun latestUpdatesFromElement(element: Element): SManga {
+        val manga = SManga.create()
+        val item = element.select("a.head")
+        manga.setUrlWithoutDomain(item.attr("href"))
+        manga.title = item.text()
+        manga.thumbnail_url = if (element.select("img").attr("data-src").contains("http"))
+            element.select("img").attr("data-src").replace("\\s".toRegex(), "") else
+            baseUrl + element.select("img").attr("data-src")
+
+        return manga
+    }
+
+    override fun latestUpdatesNextPageSelector() = "li.page-item:not(.disabled) a[aria-label=next]"
+
+    override fun popularMangaRequest(page: Int) =
+        GET("$baseUrl/comic/?page=$page&lister=5")
+
+    override fun popularMangaFromElement(element: Element) = latestUpdatesFromElement(element)
+
+    override fun popularMangaSelector() = latestUpdatesSelector()
+
+    override fun popularMangaNextPageSelector() = latestUpdatesNextPageSelector()
+
+    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
+        val url = HttpUrl.parse("$baseUrl/search/")!!.newBuilder()
+        url.addQueryParameter("page", page.toString())
+        url.addQueryParameter("title", query)
+        filters.forEach { filter ->
+            when (filter) {
+                is AuthorFilter -> {
+                    url.addQueryParameter("author", filter.state)
+                }
+                is ArtistFilter -> {
+                    url.addQueryParameter("artist", filter.state)
+                }
+                is SortFilter -> {
+                    url.addQueryParameter("lister", filter.toUriPart())
+                }
+                is TypeFilter -> {
+                    val typeToExclude = mutableListOf<String>()
+                    val typeToInclude = mutableListOf<String>()
+                    filter.state.forEach { content ->
+                        if (content.isExcluded())
+                            typeToExclude.add(content.id)
+                        else if (content.isIncluded())
+                            typeToInclude.add(content.id)
+                    }
+                    if (typeToExclude.isNotEmpty()) {
+                        url.addQueryParameter("ctype_exc", typeToExclude
+                            .joinToString(","))
+                    }
+                    if (typeToInclude.isNotEmpty()) {
+                        url.addQueryParameter("ctype_inc", typeToInclude
+                            .joinToString(","))
+                    }
+                }
+                is StatusFilter -> {
+                    val statusToExclude = mutableListOf<String>()
+                    val statusToInclude = mutableListOf<String>()
+                    filter.state.forEach { content ->
+                        if (content.isExcluded())
+                            statusToExclude.add(content.id)
+                        else if (content.isIncluded())
+                            statusToInclude.add(content.id)
+                    }
+                    if (statusToExclude.isNotEmpty()) {
+                        url.addQueryParameter("status_exc", statusToExclude
+                            .joinToString(","))
+                    }
+                    if (statusToInclude.isNotEmpty()) {
+                        url.addQueryParameter("status_inc", statusToInclude
+                            .joinToString(","))
+                    }
+                }
+                is GenreFilter -> {
+                    val genreToExclude = mutableListOf<String>()
+                    val genreToInclude = mutableListOf<String>()
+                    filter.state.forEach { content ->
+                        if (content.isExcluded())
+                            genreToExclude.add(content.id)
+                        else if (content.isIncluded())
+                            genreToInclude.add(content.id)
+                    }
+                    if (genreToExclude.isNotEmpty()) {
+                        url.addQueryParameter("genre_exc", genreToExclude
+                            .joinToString(","))
+                    }
+                    if (genreToInclude.isNotEmpty()) {
+                        url.addQueryParameter("genre_inc", genreToInclude
+                            .joinToString(","))
+                    }
+                }
+            }
+        }
+
+        return GET(url.build().toString(), headers)
+    }
+
+    override fun searchMangaSelector() = latestUpdatesSelector()
+
+    override fun searchMangaFromElement(element: Element) = latestUpdatesFromElement(element)
+
+    override fun searchMangaNextPageSelector() = latestUpdatesNextPageSelector()
+
+    override fun mangaDetailsRequest(manga: SManga): Request {
+        if (manga.url.startsWith("http")) {
+            return GET(manga.url, headers)
+        }
+        return super.mangaDetailsRequest(manga)
+    }
+
+    override fun mangaDetailsParse(document: Document): SManga {
+        val infoElement = document.select("div.manga-main")
+        val manga = SManga.create()
+        val status = infoElement.select("th:contains(Status) + td").text()
+        val genres = mutableListOf<String>()
+        infoElement.select("div.genres a").forEach { element ->
+            val genre = element.text()
+            genres.add(genre)
+        }
+        manga.title = infoElement.select("h1").text()
+        manga.author = infoElement.select("th:contains(Author) + td").text()
+        manga.artist = infoElement.select("th:contains(Artist) + td").text()
+        manga.status = parseStatus(status)
+        manga.genre = genres.joinToString(", ")
+        manga.description = infoElement.select("div.description").text()
+            .substringAfter("Description ")
+        manga.thumbnail_url = if (infoElement.select("img.not-lazy").attr("data-src").contains("http"))
+            infoElement.select("img.not-lazy").attr("data-src") else
+            baseUrl + infoElement.select("img.not-lazy").attr("data-src")
+
+        return manga
+    }
+
+    private fun parseStatus(status: String?) = when {
+        status == null -> SManga.UNKNOWN
+        status.contains("Ongoing") -> SManga.ONGOING
+        status.contains("Finished") -> SManga.COMPLETED
+        else -> SManga.UNKNOWN
+    }
+
+    override fun chapterListRequest(manga: SManga) = chapterListRequest(manga.url, 1)
+
+    private fun chapterListRequest(mangaUrl: String, page: Int): Request {
+        return GET("$baseUrl$mangaUrl?page=$page", headers)
+    }
+
+    override fun chapterListSelector() = "div.list-group-item"
+
+    override fun chapterListParse(response: Response): List<SChapter> {
+        var document = response.asJsoup()
+        val chapters = mutableListOf<SChapter>()
+        var nextPage = 2
+        document.select(chapterListSelector()).map { chapters.add(chapterFromElement(it)) }
+        while (document.select(paginationNextPageSelector).isNotEmpty()) {
+            val currentPage = document.select("form#filter_form").attr("action")
+            document = client.newCall(chapterListRequest(currentPage, nextPage)).execute().asJsoup()
+            document.select(chapterListSelector()).map { chapters.add(chapterFromElement(it)) }
+            nextPage++
+        }
+
+        return chapters
+    }
+
+    private val paginationNextPageSelector = latestUpdatesNextPageSelector()
+
+    override fun chapterFromElement(element: Element): SChapter {
+        val chapter = SChapter.create()
+        chapter.setUrlWithoutDomain(element.select("div.rounded-0 a").attr("href"))
+        chapter.name = element.select("div.rounded-0 span.text-truncate").text()
+        chapter.date_upload = element.select("span.mr-2").text().let {
+            try {
+                when {
+                    it.contains("ago") -> Date(System.currentTimeMillis() - it.split("\\s".toRegex())[0].toLong() * 60 * 60 * 1000).time
+                    it.contains("Yesterday") -> Date(System.currentTimeMillis() - 24 * 60 * 60 * 1000).time
+                    it.contains(".") -> SimpleDateFormat("MMM. dd, yyyy", Locale.US).parse(it).time
+                    else -> SimpleDateFormat("yyyy-MM-dd", Locale.US).parse(it).time
+                }
+            } catch (e: Exception) {
+                Date(System.currentTimeMillis()).time
+            }
+        }
+
+        return chapter
+    }
+
+    override fun pageListRequest(chapter: SChapter): Request {
+        if (chapter.url.startsWith("http")) {
+            return GET(chapter.url, headers)
+        }
+        return super.pageListRequest(chapter)
+    }
+
+    override fun pageListParse(document: Document): List<Page> {
+        val pages = mutableListOf<Page>()
+        val script = document.select("script").html()
+        val url = script.substringAfter("const pages = [").substringBefore(",]")
+            .replace(Regex("""["\\]"""), "")
+            .split(",")
+
+        for (i in 0 until url.size) {
+            pages.add(Page(i, "", url[i]))
+        }
+
+        return pages
+    }
+
+    override fun imageUrlParse(document: Document): String = throw  UnsupportedOperationException("Not used")
+
+    private class AuthorFilter : Filter.Text("Author")
+
+    private class ArtistFilter : Filter.Text("Artist")
+
+    private class SortFilter : UriPartFilter("Sort By", arrayOf(
+            Pair("<select>", ""),
+            Pair("Latest", "0"),
+            Pair("A-Z", "1"),
+            Pair("Z-A", "2"),
+            Pair("Star", "3"),
+            Pair("Bookmark", "4"),
+            Pair("View", "5")
+    ))
+
+    private class TypeFilter(type: List<Tag>) : Filter.Group<Tag>("Types", type)
+
+    private class StatusFilter(status: List<Tag>) : Filter.Group<Tag>("Status", status)
+
+    private class GenreFilter(genres: List<Tag>) : Filter.Group<Tag>("Genres", genres)
+
+    override fun getFilterList() = FilterList(
+            Filter.Header("Combine Sort filter with other filters."),
+            Filter.Separator(),
+            AuthorFilter(),
+            ArtistFilter(),
+            SortFilter(),
+            TypeFilter(getTypeList()),
+            StatusFilter(getStatusList()),
+            GenreFilter(getGenreList())
+    )
+
+    private fun getTypeList() = listOf(
+            Tag("0", "Manga"),
+            Tag("1", "Webtoon"),
+            Tag("2", "Manhwa - Korean"),
+            Tag("3", "Manhua - Chinese"),
+            Tag("4", "Comic"),
+            Tag("5", "Doujinshi")
+    )
+
+    private fun getStatusList() = listOf(
+            Tag("0", "Ongoing"),
+            Tag("1", "Haitus"),
+            Tag("2", "Axed"),
+            Tag("3", "Unknown"),
+            Tag("4", "Finished")
+    )
+
+    private fun getGenreList() = listOf(
+            Tag("29", "4-koma"),
+            Tag("1", "Action"),
+            Tag("37", "Adult"),
+            Tag("2", "Adventure"),
+            Tag("3", "Comedy"),
+            Tag("33", "Cooking"),
+            Tag("4", "Crime"),
+            Tag("5", "Drama"),
+            Tag("30", "Ecchi"),
+            Tag("6", "Fantasy"),
+            Tag("34", "Gender Bender"),
+            Tag("31", "Gore"),
+            Tag("39", "Harem"),
+            Tag("7", "Historical"),
+            Tag("8", "Horror"),
+            Tag("9", "Isekai"),
+            Tag("42", "Josei"),
+            Tag("35", "Martial Arts"),
+            Tag("36", "Mature"),
+            Tag("10", "Mecha"),
+            Tag("11", "Medical"),
+            Tag("38", "Music"),
+            Tag("12", "Mystery"),
+            Tag("13", "Philosophical"),
+            Tag("14", "Psychological"),
+            Tag("15", "Romance"),
+            Tag("40", "School Life"),
+            Tag("16", "Sci-Fi"),
+            Tag("41", "Seinen"),
+            Tag("28", "Shoujo"),
+            Tag("17", "Shoujo Ai"),
+            Tag("27", "Shounen"),
+            Tag("18", "Shounen Ai"),
+            Tag("19", "Slice of Life"),
+            Tag("32", "Smut"),
+            Tag("20", "Sports"),
+            Tag("21", "Super Powers"),
+            Tag("43", "Supernatural"),
+            Tag("22", "Thriller"),
+            Tag("23", "Tragedy"),
+            Tag("24", "Wuxia"),
+            Tag("25", "Yaoi"),
+            Tag("26", "Yuri")
+    )
+
+    private open class UriPartFilter(displayName: String, val vals: Array<Pair<String, String>>) :
+        Filter.Select<String>(displayName, vals.map { it.first }.toTypedArray()) {
+        fun toUriPart() = vals[state].second
+    }
+
+    private class Tag(val id: String, name: String) : Filter.TriState(name)
+}