diff --git a/hash/pc98.xml b/hash/pc98.xml
index 711d08acc42..71ca5a12016 100644
--- a/hash/pc98.xml
+++ b/hash/pc98.xml
@@ -38803,6 +38803,18 @@ Requires MS-DOS 5.00H plus an unknown procedure (HDD install?)
 		<publisher>工画堂スタジオ (Kogado Studio)</publisher>
 		<info name="alt_title" value="サブナック" />
 		<info name="release" value="19910628" />
+		<part name="flop1" interface="floppy_5_25">
+			<dataarea name="flop" size = "1261568">
+				<rom name="sabnack.hdm" size="1261568" crc="ab9822da" sha1="6c7ead399da89c0ff03c1b5f646d0f402f5a8cb6" offset="0" />
+			</dataarea>
+		</part>
+	</software>
+
+	<software name="sabnackd" cloneof="sabnack">
+		<description>Sabnack (Demo)</description>
+		<year>1991</year>
+		<publisher>工画堂スタジオ (Kogado Studio)</publisher>
+		<info name="alt_title" value="サブナック" />
 		<part name="flop1" interface="floppy_5_25">
 			<dataarea name="flop" size="1265664">
 				<rom name="sabnack (j).fdi" size="1265664" crc="3678bad7" sha1="6b251cdc11ff17da1b9a1ff4b0bce2be4d9b0619" offset="0" />
@@ -66875,7 +66887,7 @@ doujin?!?
 		<description>Bounty Hunter Akemi</description>
 		<year>19??</year>
 		<publisher>&lt;doujin&gt;</publisher>
-		<info name="author" value="Soft House Indojin" />
+		<info name="author" value="SOFT HOUSE 印度人 (Soft House Indojin)" />
 		<info name="alt_title" value="バウンティーハンター アケミ" />
 		<part name="flop1" interface="floppy_3_5">
 			<dataarea name="flop" size="1478656">
@@ -67858,6 +67870,20 @@ doujin?!?
 		</part>
 	</software>
 
+	<software name="marubats">
+		<description>Marubatsu EXE</description>
+		<year>1989</year>
+		<publisher>&lt;doujin&gt;</publisher>
+		<info name="author" value="SOFT HOUSE 印度人 (Soft House Indojin)" />
+		<info name="alt_title" value="マルバツEXE" />
+		<info name="version" value="1.0" />
+		<part name="flop1" interface="floppy_5_25">
+			<dataarea name="flop" size = "1086448">
+				<rom name="marubatsu exe.d88" size="1086448" crc="c56e4a9d" sha1="6e8deb4eabb1891aa870a6b53e155736e269897a" offset="0" />
+			</dataarea>
+		</part>
+	</software>
+
 	<software name="masthand" supported="no">
 		<description>Master Hand</description>
 		<year>19??</year>