diff --git a/web_app/js/sif_tools.js b/web_app/js/sif_tools.js
index 3387692..ff3b0de 100644
--- a/web_app/js/sif_tools.js
+++ b/web_app/js/sif_tools.js
@@ -139,9 +139,9 @@ function setup_ui_elements()
     // set up radio button listeners
     $("input[name=gem-mode]").change(handle_gem_mode_select);
     $("input[name=card-mode]").change(handle_card_mode_select);
-    
+
     // hide non-selected option divs
-    ["gem-event-options-area", "gem-desired-gems-area", "card-exp-area"].forEach(function(entry) {
+    ["gem-event-options-area", "gem-desired-gems-area", "card-exp-area", "gem_jp_daily_gems"].forEach(function(entry) {
         var selector = "#" + entry;
         LOG(1, "setting up " + selector);
         $(selector).hide();
@@ -154,10 +154,29 @@ function setup_ui_elements()
     
     // set up gem event calc note dialog
     // $("#dialog").dialog({ autoOpen: false });
-    $("a#To").click(function(e) {
+    $("a#gem_event_readme").click(function(e) {
       e.preventDefault();
-      $("#dialog").dialog({height:300});
-  });
+      $("#gem_event_readme_dialog").dialog({height:300});
+    });
+    $("a#gem_quest_readme").click(function(e) {
+      e.preventDefault();
+      $("#gem_quest_readme_dialog").dialog({height:300});
+    });
+    
+    // set up show/hide JP-only options
+    $('#gem_game_version').on('change', function (e) {
+        handle_gem_game_version_change();
+    });
+}
+
+function handle_gem_game_version_change()
+{
+    var game_version = $("#gem_game_version").val();
+    if (game_version === "JP") {
+        $("#gem_jp_daily_gems").show();
+    } else {
+        $("#gem_jp_daily_gems").hide();
+    }
 }
 
 function handle_gem_event_box(show_it)
diff --git a/web_app/sif_tools.html b/web_app/sif_tools.html
index 901ba54..074014d 100644
--- a/web_app/sif_tools.html
+++ b/web_app/sif_tools.html
@@ -76,9 +76,21 @@
                   <option value="JP">JP</option>
               </select>
               <br /><br />
-            <input type="checkbox" name="gems_include_events" id="gems_include_events" value="YES" />Include gems from events? (<a href="#" id="To">Read this first</A>)<br />
+            <span id="gem_jp_daily_gems"><input type="checkbox" name="gems_include_daily_gems" id="gems_include_daily_gems" value="YES" />Include daily "quest" gems?
+            (<a href="#" id="gem_quest_readme">What is this?</a>)<br />
+            <div id="gem_quest_readme_dialog" title="About JP Daily 'Quest' Gems" style="display: none;">
+            <p>On JP, you can now obtain a gem every day by completing the following steps, in the following order:</p>
+            <ol>
+            <li>Scout three Normal students. (The daily free scout counts.)</li>
+            <li>Clear five live shows (any difficulty.)</li>
+            <li>Practice ("feed") 5 cards of any kind.</li>
+            <li>Play a live show (any difficulty) and get a Full Combo.</li>
+            </ol>
+            </div>
+            </span>
+            <input type="checkbox" name="gems_include_events" id="gems_include_events" value="YES" />Include gems from events? (<a href="#" id="gem_event_readme">Read this first</A>)<br />
             <div id="gem-event-options-area" align="center">
-<div id="dialog" title="About the Event Gem Calculator" style="display: none;">
+<div id="gem_event_readme_dialog" title="About the Event Gem Calculator" style="display: none;">
 <p>Due to the variable nature of events, calculation of gems gotten through events is at best an approximation. To make the calculations simpler, it assumes that each month has 2 events, ending on the 1st and the 15th, and events alternate between token events and score matches (and medley festivals if on JP.) Also, if you are tiering, it assumes that you will spend some gems to tier, and will use an estimate based on your average tier, but this will only be an estimate.)</p>
 </div>
             Average tier:&nbsp;&nbsp;&nbsp;