diff --git a/hash/pico.xml b/hash/pico.xml
index b5dac0c391b..6e2a035daf2 100644
--- a/hash/pico.xml
+++ b/hash/pico.xml
@@ -6341,15 +6341,15 @@ But how do later protos fit with this theory? Maybe the later protos were from t
 
 <!--
 
-Remaining hoarded / unavailable dumps
+Remaining hoarded / unavailable dumps as detailed in GoodPico v3.15
 
     <software name="hellokmd">
         <description>Hello Kitty to McDonald de Asobo! (Jpn)</description>
         <year>199?</year>
         <publisher>Sega?</publisher>
         <part name="cart" interface="pico_cart">
-            <dataarea name="rom" size="????">
-                <rom name="Hello Kitty to McDonald de Asobo (J) [!p].bin" size="????" crc="d81acb46" sha1="e4a51f8894157dc8ef845931366d2ab482d43839" offset="000000" loadflag="load16_word_swap" />
+            <dataarea name="rom" size="2097152">
+                <rom name="Hello Kitty to McDonald de Asobo (J) [!p].bin" size="2097152" crc="d81acb46" sha1="e4a51f8894157dc8ef845931366d2ab482d43839" offset="000000" loadflag="load16_word_swap" />
             </dataarea>
         </part>
     </software>
@@ -6359,8 +6359,8 @@ Remaining hoarded / unavailable dumps
         <year>199?</year>
         <publisher>Sega?</publisher>
         <part name="cart" interface="pico_cart">
-            <dataarea name="rom" size="????">
-                <rom name="Richard Scarry's - Huckle and Lowly's Busiest Day Ever (F) [!p].bin" size="????" crc="126ca6f0" sha1="1e2898a56cf47576e68db772639c23a7efcaf026" offset="000000" loadflag="load16_word_swap" />
+            <dataarea name="rom" size="1048576">
+                <rom name="Richard Scarry's - Huckle and Lowly's Busiest Day Ever (F) [!p].bin" size="1048576" crc="126ca6f0" sha1="1e2898a56cf47576e68db772639c23a7efcaf026" offset="000000" loadflag="load16_word_swap" />
             </dataarea>
         </part>
     </software>
@@ -6370,8 +6370,8 @@ Remaining hoarded / unavailable dumps
         <year>199?</year>
         <publisher>Sega?</publisher>
         <part name="cart" interface="pico_cart">
-            <dataarea name="rom" size="????">
-                <rom name="Sanou Kaihatsu Series 1 - Atama ga Yoku Naru - Zukei Ninshiki (J) [!p].bin" size="????" crc="e81acb46" sha1="f4a51f8894157dc8ef845931366d2ab482d43839" offset="000000" loadflag="load16_word_swap" />
+            <dataarea name="rom" size="524288">
+                <rom name="Sanou Kaihatsu Series 1 - Atama ga Yoku Naru - Zukei Ninshiki (J) [!p].bin" size="524288" crc="e81acb46" sha1="f4a51f8894157dc8ef845931366d2ab482d43839" offset="000000" loadflag="load16_word_swap" />
             </dataarea>
         </part>
     </software>
@@ -6381,8 +6381,8 @@ Remaining hoarded / unavailable dumps
         <year>199?</year>
         <publisher>Sega?</publisher>
         <part name="cart" interface="pico_cart">
-            <dataarea name="rom" size="????">
-                <rom name="Sanou Kaihatsu Series 4 - Atama ga Yoku Naru - Suiri - Kousei (J) [!p].bin" size="????" crc="f81acb46" sha1="04a51f8894157dc8ef845931366d2ab482d43839" offset="000000" loadflag="load16_word_swap" />
+            <dataarea name="rom" size="524288">
+                <rom name="Sanou Kaihatsu Series 4 - Atama ga Yoku Naru - Suiri - Kousei (J) [!p].bin" size="524288" crc="f81acb46" sha1="04a51f8894157dc8ef845931366d2ab482d43839" offset="000000" loadflag="load16_word_swap" />
             </dataarea>
         </part>
     </software>