diff --git a/scraper/lib/repository.js b/scraper/lib/repository.js
index b6daa63..0831e68 100644
--- a/scraper/lib/repository.js
+++ b/scraper/lib/repository.js
@@ -186,7 +186,7 @@ function getTorrentsWithoutSize() {
 function getUpdateSeedersTorrents() {
   const until = moment().subtract(7, 'days').format('YYYY-MM-DD');
   return Torrent.findAll({
-    where: literal(`torrent."updatedAt" < \'${until}\' and torrent."provider" not in (\'NyaaSi\')`),
+    where: literal(`torrent."updatedAt" < \'${until}\'`),
     limit: 100,
     order: [
       ['seeders', 'DESC'],
diff --git a/scraper/scheduler/scrapers.js b/scraper/scheduler/scrapers.js
index a9edfb3..10994da 100644
--- a/scraper/scheduler/scrapers.js
+++ b/scraper/scheduler/scrapers.js
@@ -6,11 +6,13 @@ const leetxScraper = require('../scrapers/1337x/1337x_scraper');
 const kickassScraper = require('../scrapers/kickass/kickass_scraper');
 const rarbgScraper = require('../scrapers/rarbg/rarbg_scraper');
 const nyaaPantsuScraper = require('../scrapers/nyaapantsu/nyaa_pantsu_scraper');
+const nyaaSiScraper = require('../scrapers/nyaasi/nyaa_si_scraper');
 
 module.exports = [
   { scraper: ytsScraper, name: ytsScraper.NAME, cron: '0 0 */4 ? * *' },
   { scraper: eztvScraper, name: eztvScraper.NAME, cron: '0 0 */4 ? * *' },
   { scraper: horribleSubsScraper, name: horribleSubsScraper.NAME, cron: '0 0 */4 ? * *' },
+  { scraper: nyaaSiScraper, name: nyaaSiScraper.NAME, cron: '0 0 */4 ? * *' },
   { scraper: nyaaPantsuScraper, name: nyaaPantsuScraper.NAME, cron: '0 0 */4 ? * *' },
   { scraper: rarbgScraper, name: rarbgScraper.NAME, cron: '0 0 */2 ? * *' },
   { scraper: thepiratebayScraper, name: thepiratebayScraper.NAME, cron: '0 0 */2 ? * *' },
diff --git a/scraper/scrapers/nyaasi/nyaa_si_api.js b/scraper/scrapers/nyaasi/nyaa_si_api.js
new file mode 100644
index 0000000..2bb3be1
--- /dev/null
+++ b/scraper/scrapers/nyaasi/nyaa_si_api.js
@@ -0,0 +1,74 @@
+const { si } = require('nyaapi')
+
+const Categories = {
+  ANIME: {
+    ALL: '1_0',
+    MUSIC_VIDEO: '1_1',
+    ENGLISH: '1_2',
+    NON_ENGLISH: '1_3',
+    RAW: '1_4'
+  },
+  LIVE_ACTION: {
+    ALL: '4_0',
+    ENGLISH: '4_1',
+    PROMOTIONAL_VIDEO: '4_2',
+    NON_ENGLISH: '4_3',
+    RAW: '4_4'
+  }
+}
+
+function torrent(torrentId) {
+  if (!torrentId) {
+    return Promise.reject(new Error(`Failed ${torrentId} search`));
+  }
+
+  return si.infoRequest(torrentId)
+      .then(result => parseTorrent(result))
+      .then(result => ({ ...result, torrentId }));
+}
+
+function search(query) {
+  return si.search(query)
+      .then(results => results.map(torrent => parseTorrent(torrent)));
+}
+
+function browse(config = {}) {
+  const page = config.page || 1;
+  const category = config.category || Categories.ANIME.ENGLISH;
+  const sort = config.sort || 'id'
+
+  return si.list(category, page, { sort })
+      .then(response => response.results || [])
+      .then(results => results.map(torrent => parseTorrent(torrent)));
+}
+
+function parseTorrent(torrent) {
+  return {
+    title: torrent.name.replace(/\t|\s+/g, ' ').trim(),
+    torrentId: torrent.id,
+    infoHash: torrent.hash.trim().toLowerCase(),
+    magnetLink: torrent.magnet,
+    torrentLink: torrent.torrent,
+    seeders: parseInt(torrent.seeders),
+    size: parseSize(torrent.filesize),
+    uploadDate: new Date(torrent.date),
+    category: torrent.sub_category,
+  }
+}
+
+function parseSize(sizeText) {
+  if (!sizeText) {
+    return undefined;
+  }
+  let scale = 1;
+  if (sizeText.includes('GiB')) {
+    scale = 1024 * 1024 * 1024
+  } else if (sizeText.includes('MiB')) {
+    scale = 1024 * 1024;
+  } else if (sizeText.includes('KiB') || sizeText.includes('kB')) {
+    scale = 1024;
+  }
+  return Math.floor(parseFloat(sizeText.replace(/[',]/g, '')) * scale);
+}
+
+module.exports = { torrent, search, browse, Categories };
diff --git a/scraper/scrapers/nyaasi/nyaa_si_scraper.js b/scraper/scrapers/nyaasi/nyaa_si_scraper.js
new file mode 100644
index 0000000..8ea19f3
--- /dev/null
+++ b/scraper/scrapers/nyaasi/nyaa_si_scraper.js
@@ -0,0 +1,87 @@
+const moment = require('moment');
+const Bottleneck = require('bottleneck');
+const nyaasi = require('./nyaa_si_api');
+const { Type } = require('../../lib/types');
+const Promises = require('../../lib/promises');
+const repository = require('../../lib/repository');
+const { createTorrentEntry, checkAndUpdateTorrent } = require('../../lib/torrentEntries');
+
+const NAME = 'NyaaSi';
+const UNTIL_PAGE = 5
+
+const limiter = new Bottleneck({ maxConcurrent: 10 });
+
+async function scrape() {
+  const scrapeStart = moment();
+  const lastScrape = await repository.getProvider({ name: NAME });
+  console.log(`[${scrapeStart}] starting ${NAME} scrape...`);
+
+  // const ids = ['1292786'];
+  // return Promise.all(ids.map(id => limiter.schedule(() => nyaasi.torrent(id)
+  //     .then(torrent => processTorrentRecord(torrent)))))
+  //     .then(() => console.log(`[${moment()}] finished ${NAME} scrape`));
+  return scrapeLatestTorrents()
+      .then(() => {
+        lastScrape.lastScraped = scrapeStart;
+        return lastScrape.save();
+      })
+      .then(() => console.log(`[${moment()}] finished ${NAME} scrape`));
+}
+
+async function updateSeeders(torrent) {
+  return limiter.schedule(() => nyaasi.torrent(torrent.torrentId))
+      .then(foundTorrent => {
+        if (Number.isInteger(foundTorrent.seeders)) {
+          return [foundTorrent];
+        }
+        return []
+      });
+}
+
+async function scrapeLatestTorrents() {
+  const allowedCategories = [
+    nyaasi.Categories.ANIME.ENGLISH
+  ];
+
+  return Promises.sequence(allowedCategories.map(category => () => scrapeLatestTorrentsForCategory(category)))
+      .then(entries => entries.reduce((a, b) => a.concat(b), []));
+}
+
+async function scrapeLatestTorrentsForCategory(category, page = 1) {
+  console.log(`Scrapping ${NAME} ${category} category page ${page}`);
+  return nyaasi.browse(({ page }))
+      .catch(error => {
+        console.warn(`Failed ${NAME} scrapping for [${page}] ${category} due: `, error);
+        return Promise.resolve([]);
+      })
+      .then(torrents => Promise.all(torrents.map(torrent => limiter.schedule(() => processTorrentRecord(torrent)
+          .catch(error => {
+            console.warn(`Failed processing [${torrent.infoHash}] ${torrent.title} due: `, error);
+            return Promise.resolve();
+          })))))
+      .then(resolved => resolved.length > 0 && page < UNTIL_PAGE
+          ? scrapeLatestTorrentsForCategory(category, page + 1)
+          : Promise.resolve());
+}
+
+async function processTorrentRecord(record) {
+  if (!record || await checkAndUpdateTorrent(record)) {
+    return record;
+  }
+
+  const torrent = {
+    infoHash: record.infoHash,
+    torrentLink: record.torrentLink,
+    provider: NAME,
+    torrentId: record.torrentId,
+    title: record.title,
+    type: Type.ANIME,
+    size: record.size,
+    seeders: record.seeders,
+    uploadDate: record.uploadDate,
+  };
+
+  return createTorrentEntry(torrent).then(() => torrent);
+}
+
+module.exports = { scrape, updateSeeders, NAME };
\ No newline at end of file