diff --git a/ArcFormats/ShiinaRio/WarcEncryption.cs b/ArcFormats/ShiinaRio/WarcEncryption.cs
index 2526f694..d03a701c 100644
--- a/ArcFormats/ShiinaRio/WarcEncryption.cs
+++ b/ArcFormats/ShiinaRio/WarcEncryption.cs
@@ -973,4 +973,21 @@ namespace GameRes.Formats.ShiinaRio
             }
         }
     }
+
+    [Serializable]
+    public class AdlerCrypt : KeyDecryptBase
+    {
+        public AdlerCrypt (uint key) : base (key, null)
+        {
+        }
+
+        protected override void DecryptPre (byte[] data, int index, uint length)
+        {
+            uint key = Adler32.Compute (data, index, 0x100);
+            data[index + 0x204] ^= (byte)key;
+            data[index + 0x205] ^= (byte)(key >> 8);
+            data[index + 0x206] ^= (byte)(key >> 16);
+            data[index + 0x207] ^= (byte)(key >> 24);
+        }
+    }
 }
diff --git a/supported.html b/supported.html
index aee4d70d..ec14d370 100644
--- a/supported.html
+++ b/supported.html
@@ -251,6 +251,7 @@ Gakuen Butou no Folklore<br/>
 Hachukano<br/>
 Hanafubuki ~Sennen no Koi o Shimashita~<br/>
 Haruiro ☆ Communication ♪<br/>
+Heliotrope -Sore wa Shi ni Itaru Kami no Ai-<br/>
 Hime to Majin to Koi Suru Tamashii<br/>
 Imouto Style<br/>
 Inaho no Mirai<br/>
@@ -397,6 +398,7 @@ Chikan Circle <span class="footnote">ShiinaRio v2.46</span><br/>
 Chikan Circle 2 <span class="footnote">ShiinaRio v2.47</span><br/>
 Chuuchuu Nurse <span class="footnote">ShiinaRio v2.45</span><br/>
 Classmate no Okaa-san <span class="footnote">ShiinaRio v2.37</span><br/>
+Cleavage <span class="footnote">ShiinaRio v2.33</span><br/>
 Doushite Daite Kurenai no!?<span class="footnote">ShiinaRio v2.49</span><br/>
 Draculius <span class="footnote">ShiinaRio v2.38</span><br/>
 Enkaku Sousa <span class="footnote">2.36 or 2.37</span><br/>
@@ -423,6 +425,7 @@ Shojo Mama<span class="footnote">ShiinaRio v2.49</span><br/>
 Sorcery Jokers<span class="footnote">ShiinaRio v2.50</span><br/>
 Tantei Shounen A<span class="footnote">some old version, like 2.twenty-something</span><br/>
 Tekoire Princess!<span class="footnote">ShiinaRio v2.37</span><br/>
+Toriko no Chigiri<span class="footnote">ShiinaRio v2.49</span><br/>
 Wana ~Hakudaku Mamire no Houkago~<span class="footnote">ShiinaRio v2.36</span><br/>
 Wana II ~Gang Rape~<span class="footnote">ShiinaRio v2.44</span><br/>
 Yoyogi Hitozuma Senmon Gakuin<span class="footnote">ShiinaRio v2.37</span><br/>