diff --git a/src/en/arcrelight/build.gradle b/src/en/arcrelight/build.gradle
new file mode 100644
index 000000000..8f14bbad3
--- /dev/null
+++ b/src/en/arcrelight/build.gradle
@@ -0,0 +1,15 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+
+ext {
+    appName = 'Tachiyomi: Arc-Relight'
+    pkgNameSuffix = 'en.arcrelight'
+    extClass = '.ArcRelight'
+    extVersionCode = 1
+    extVersionSuffix = 1
+    libVersion = '1.2'
+}
+
+apply from: "$rootDir/common.gradle"
+
+
diff --git a/src/en/arcrelight/res/mipmap-hdpi/ic_launcher.png b/src/en/arcrelight/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 000000000..c754bc9ec
Binary files /dev/null and b/src/en/arcrelight/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/src/en/arcrelight/res/mipmap-mdpi/ic_launcher.png b/src/en/arcrelight/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 000000000..356dff73f
Binary files /dev/null and b/src/en/arcrelight/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/src/en/arcrelight/res/mipmap-xhdpi/ic_launcher.png b/src/en/arcrelight/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 000000000..1a29ebb8f
Binary files /dev/null and b/src/en/arcrelight/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/src/en/arcrelight/res/mipmap-xxhdpi/ic_launcher.png b/src/en/arcrelight/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 000000000..d38ac11d3
Binary files /dev/null and b/src/en/arcrelight/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/src/en/arcrelight/res/mipmap-xxxhdpi/ic_launcher.png b/src/en/arcrelight/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 000000000..e8ae26054
Binary files /dev/null and b/src/en/arcrelight/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/src/en/arcrelight/res/web_hi_res_512.png b/src/en/arcrelight/res/web_hi_res_512.png
new file mode 100644
index 000000000..f08eadcf3
Binary files /dev/null and b/src/en/arcrelight/res/web_hi_res_512.png differ
diff --git a/src/en/arcrelight/src/eu/kanade/tachiyomi/extension/en/arcrelight/ARFilters.kt b/src/en/arcrelight/src/eu/kanade/tachiyomi/extension/en/arcrelight/ARFilters.kt
new file mode 100644
index 000000000..0019a39a8
--- /dev/null
+++ b/src/en/arcrelight/src/eu/kanade/tachiyomi/extension/en/arcrelight/ARFilters.kt
@@ -0,0 +1,64 @@
+package eu.kanade.tachiyomi.extension.en.arcrelight
+
+import eu.kanade.tachiyomi.source.model.Filter
+
+/** Array containing the possible statuses of a manga */
+private val STATUSES = arrayOf("Any", "Completed", "Ongoing")
+
+/** List containing the possible categories of a manga */
+private val CATEGORIES = listOf(
+        Category("4-Koma"),
+        Category("Chaos;Head"),
+        Category("Comedy"),
+        Category("Drama"),
+        Category("Mystery"),
+        Category("Psychological"),
+        Category("Robotics;Notes"),
+        Category("Romance"),
+        Category("Sci-Fi"),
+        Category("Seinen"),
+        Category("Shounen"),
+        Category("Steins;Gate"),
+        Category("Supernatural"),
+        Category("Tragedy")
+)
+
+/**
+ * Filter representing the status of a manga.
+ *
+ * @constructor Creates a [Filter.Select] object with [STATUSES].
+ */
+class Status : Filter.Select<String>("Status", STATUSES) {
+    /** Returns the [state] as a string. */
+    fun string() = values[state].toLowerCase()
+}
+
+/**
+ * Filter representing a manga category.
+ *
+ * @property name The display name of the category.
+ * @constructor Creates a [Filter.TriState] object using [name].
+ */
+class Category(name: String) : Filter.TriState(name) {
+    /** Returns the [state] as a string, or null if [isIgnored]. */
+    fun stringOpt() = when(state) {
+        STATE_INCLUDE -> name.toLowerCase()
+        STATE_EXCLUDE -> "-" + name.toLowerCase()
+        else -> null
+    }
+}
+
+/**
+ * Filter representing the [categories][Category] of a manga.
+ *
+ * @constructor Creates a [Filter.Group] object with [CATEGORIES].
+ */
+class CategoryList : Filter.Group<Category>("Categories", CATEGORIES)
+
+/**
+ * Filter representing the name of an author or artist.
+ *
+ * @constructor Creates a [Filter.Text] object.
+ */
+class Person : Filter.Text("Author/Artist")
+
diff --git a/src/en/arcrelight/src/eu/kanade/tachiyomi/extension/en/arcrelight/ARUtils.kt b/src/en/arcrelight/src/eu/kanade/tachiyomi/extension/en/arcrelight/ARUtils.kt
new file mode 100644
index 000000000..5d2fd887a
--- /dev/null
+++ b/src/en/arcrelight/src/eu/kanade/tachiyomi/extension/en/arcrelight/ARUtils.kt
@@ -0,0 +1,89 @@
+package eu.kanade.tachiyomi.extension.en.arcrelight
+
+import eu.kanade.tachiyomi.source.model.SChapter
+import eu.kanade.tachiyomi.source.model.SManga
+import org.json.JSONArray
+import org.json.JSONObject
+import java.lang.IllegalArgumentException
+import java.text.DecimalFormat
+import java.text.SimpleDateFormat
+import java.util.Locale
+
+/**
+ * The HTTP date format specified in
+ * [RFC 1123](https://tools.ietf.org/html/rfc1123#page-55).
+ */
+private const val HTTP_DATE = "EEE, dd MMM yyyy HH:mm:ss zzz"
+
+/**
+ * Converts a date in the [HTTP_DATE] format to a Unix timestamp.
+ *
+ * @param date The date to convert.
+ * @return The timestamp of the date.
+ */
+fun httpDateToTimestamp(date: String) =
+        SimpleDateFormat(HTTP_DATE, Locale.US).parse(date).time
+
+/**
+ * Joins each value of a given [field] of the array using [sep].
+ *
+ * @param field
+ * When its type is [Int], it is treated as the index of a [JSONArray].
+ * When its type is [String], it is treated as the key of a [JSONObject].
+ * @param sep The separator used to join the array.
+ * @return The joined string, or null if the array is empty.
+ * @throws IllegalArgumentException when [field] is of an invalid type.
+ */
+fun JSONArray.joinField(field: Any, sep: String = ", "): String? {
+    if (!(field is Int || field is String))
+        throw IllegalArgumentException("field must be a String or Int")
+    if (this.length() == 0) return null
+    val list = mutableListOf<String>()
+    for (i in 0 until this.length()) {
+        when (field) {
+            is Int -> list.add(this.getJSONArray(i).getString(field))
+            is String -> list.add(this.getJSONObject(i).getString(field))
+        }
+    }
+    return list.joinToString(sep)
+}
+
+/**
+ * Creates a [SManga] by parsing a [JSONObject].
+ *
+ * @param obj The object containing the manga info.
+ */
+fun SManga.fromJSON(obj: JSONObject) {
+    url = obj.getString("url")
+    title = obj.getString("title")
+    description = obj.getString("description")
+    thumbnail_url = obj.getString("cover")
+    author = obj.getJSONArray("authors")?.joinField(0)
+    artist = obj.getJSONArray("artists")?.joinField(0)
+    genre = obj.getJSONArray("categories")?.joinField("name")
+    status = when (obj.getBoolean("completed")) {
+        true -> SManga.COMPLETED
+        false -> SManga.ONGOING
+    }
+}
+
+/**
+ * Creates a [SChapter] by parsing a [JSONObject].
+ *
+ * @param obj The object containing the chapter info.
+ */
+fun SChapter.fromJSON(obj: JSONObject) {
+    url = obj.getString("url")
+    chapter_number = obj.getString("chapter").toFloat()
+    date_upload = httpDateToTimestamp(obj.getString("date"))
+    scanlator = obj.getJSONArray("groups")?.joinField("name", " & ")
+    val vol = obj.getString("volume")
+    val ch = DecimalFormat("0.#").format(chapter_number)
+    name = buildString {
+        if (vol != "0") append("Vol.$vol ")
+        append("Ch.$ch - ")
+        append(obj.getString("title"))
+        if (obj.getBoolean("final")) append(" [END]")
+    }
+}
+
diff --git a/src/en/arcrelight/src/eu/kanade/tachiyomi/extension/en/arcrelight/ArcRelight.kt b/src/en/arcrelight/src/eu/kanade/tachiyomi/extension/en/arcrelight/ArcRelight.kt
new file mode 100644
index 000000000..c3a924a0e
--- /dev/null
+++ b/src/en/arcrelight/src/eu/kanade/tachiyomi/extension/en/arcrelight/ArcRelight.kt
@@ -0,0 +1,149 @@
+package eu.kanade.tachiyomi.extension.en.arcrelight
+
+import android.net.Uri
+import android.os.Build.VERSION
+import eu.kanade.tachiyomi.extension.BuildConfig
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.source.model.*
+import eu.kanade.tachiyomi.source.online.HttpSource
+import org.json.JSONArray
+import org.json.JSONObject
+import okhttp3.Headers
+import okhttp3.Request
+import okhttp3.Response
+
+/** Arc-Relight source */
+class ArcRelight : HttpSource() {
+    override val versionId = 1
+
+    override val name = "Arc-Relight"
+
+    override val baseUrl = "https://arc-relight.site/api/v$versionId"
+
+    override val lang = "en"
+
+    override val supportsLatest = true
+
+    /**
+     * A user agent representing Tachiyomi.
+     * Includes the user's Android version
+     * and the current extension version.
+     */
+    private val userAgent = "Mozilla/5.0 (" +
+            "Android ${VERSION.RELEASE}; Mobile) " +
+            "Tachiyomi/${BuildConfig.VERSION_NAME}"
+
+    override fun headersBuilder() = Headers.Builder().apply {
+        add("User-Agent", userAgent)
+        add("Referer", baseUrl)
+    }
+
+    override fun latestUpdatesRequest(page: Int) =
+            GET("$baseUrl/releases/", headers)
+
+    override fun pageListRequest(chapter: SChapter) =
+            GET(Uri.parse(chapter.url).path.replace(
+                    "/reader/", "$baseUrl/series/"), headers)
+
+    override fun mangaDetailsRequest(manga: SManga) =
+            GET("$baseUrl/series/${manga.url.split("/")
+                    .last { it != "" }}/", headers)
+
+    override fun chapterListRequest(manga: SManga) =
+            mangaDetailsRequest(manga)
+
+    override fun searchMangaRequest(page: Int, query: String,
+                                    filters: FilterList): Request {
+        val uri = Uri.parse("$baseUrl/series/").buildUpon()
+        uri.appendQueryParameter("q", query)
+        val cat = mutableListOf<String>()
+        filters.forEach {
+            when (it) {
+                is Person -> uri.appendQueryParameter("author", it.state)
+                is Status -> uri.appendQueryParameter("status", it.string())
+                is CategoryList -> cat.addAll(it.state.mapNotNull {
+                    c -> Uri.encode(c.stringOpt())
+                })
+            }
+        }
+        return GET("$uri&categories=${cat.joinToString(",")}", headers)
+    }
+
+    override fun latestUpdatesParse(response: Response): MangasPage {
+        val arr = JSONArray(response.body()!!.string())
+        val ret = ArrayList<SManga>(arr.length())
+        for (i in 0 until arr.length()) {
+            val obj = arr.getJSONObject(i)
+            ret.add(SManga.create().apply {
+                url = obj.getString("url")
+                title = obj.getString("title")
+                thumbnail_url = obj.getString("cover")
+            })
+        }
+        return MangasPage(ret, false)
+    }
+
+    override fun chapterListParse(response: Response): List<SChapter> {
+        val res = JSONObject(response.body()!!.string())
+        val volumes = res.getJSONObject("volumes")
+        val ret = mutableListOf<SChapter>()
+        volumes.keys().forEach { vol ->
+            val chapters = volumes.getJSONObject(vol)
+            chapters.keys().forEach { ch ->
+                val obj = chapters.getJSONObject(ch)
+                obj.put("chapter", ch)
+                obj.put("volume", vol)
+                ret.add(SChapter.create().apply { fromJSON(obj) })
+            }
+        }
+        return ret.sortedByDescending { it.name }
+    }
+
+    override fun mangaDetailsParse(response: Response) =
+            SManga.create().apply {
+                fromJSON(JSONObject(response.body()!!.string()))
+            }
+
+    override fun pageListParse(response: Response): List<Page> {
+        val obj = JSONObject(response.body()!!.string())
+        val url = obj.getString("url")
+        val root = obj.getString("pages_root")
+        val arr = obj.getJSONArray("pages_list")
+        val ret = mutableListOf<Page>()
+        for (i in 0 until arr.length()) {
+            ret.add(Page(i, "$url${i + 1}", root + arr.getString(i)))
+        }
+        return ret
+    }
+
+    override fun searchMangaParse(response: Response): MangasPage {
+        val arr = JSONArray(response.body()!!.string())
+        val ret = mutableListOf<SManga>()
+        for (i in 0 until arr.length()) {
+            ret.add(SManga.create().apply {
+                fromJSON(arr.getJSONObject(i))
+            })
+        }
+        return MangasPage(ret.sortedBy { it.title }, false)
+    }
+
+    override fun getFilterList() = FilterList(
+            Person(), Status(), CategoryList()
+    )
+
+    override fun fetchPopularManga(page: Int) =
+            fetchSearchManga(page, "", FilterList())
+
+    override fun popularMangaRequest(page: Int) =
+            throw UnsupportedOperationException(
+                    "This method should not be called!")
+
+    override fun popularMangaParse(response: Response) =
+            throw UnsupportedOperationException(
+                    "This method should not be called!")
+
+    override fun imageUrlParse(response: Response) =
+            throw UnsupportedOperationException(
+                    "This method should not be called!")
+}
+