diff --git a/bemani/backend/iidx/tricoro.py b/bemani/backend/iidx/tricoro.py
index 6e12dcd..a6858b4 100644
--- a/bemani/backend/iidx/tricoro.py
+++ b/bemani/backend/iidx/tricoro.py
@@ -874,9 +874,13 @@ class IIDXTricoro(IIDXBase):
         if self.omnimix and (not omni_events):
             boss_phase = 0
         else:
-            # TODO: Figure out what these map to
+            # TODO: Figure out what these map to, implement profile round tripping for them.
             boss_phase = 0
 
+            # 1 is red phase
+            # 2 is blue phase
+            # 3 is yellow phase
+
         boss = Node.void("boss")
         root.add_child(boss)
         boss.set_attribute("phase", str(boss_phase))
@@ -1298,6 +1302,11 @@ class IIDXTricoro(IIDXBase):
         achievements = Node.void("achievements")
         root.add_child(achievements)
 
+        # Gakuen event, open up some additional unlocks.
+        gakuen = Node.void("gakuen")
+        root.add_child(gakuen)
+        gakuen.set_attribute("music_list", str(-1))
+
         # Dailies
         if pack_id is None:
             achievements.set_attribute("pack", "0")