diff --git a/29_day/Makefile b/29_day/Makefile
index e6b82cf..ff541d5 100644
--- a/29_day/Makefile
+++ b/29_day/Makefile
@@ -21,8 +21,7 @@ haribote.img : haribote/ipl20.bin haribote/haribote.sys Makefile \
 		lines/lines.hrb walk/walk.hrb noodle/noodle.hrb \
 		beepdown/beepdown.hrb color/color.hrb color2/color2.hrb \
 		sosu/sosu.hrb sosu2/sosu2.hrb sosu3/sosu3.hrb \
-		typeipl/typeipl.hrb type/type.hrb iroha/iroha.hrb \
-		chklang/chklang.hrb
+		type/type.hrb iroha/iroha.hrb chklang/chklang.hrb
 	$(EDIMG)   imgin:../z_tools/fdimg0at.tek \
 		wbinimg src:haribote/ipl20.bin len:512 from:0 to:0 \
 		copy from:haribote/haribote.sys to:@: \
@@ -47,7 +46,6 @@ haribote.img : haribote/ipl20.bin haribote/haribote.sys Makefile \
 		copy from:sosu/sosu.hrb to:@: \
 		copy from:sosu2/sosu2.hrb to:@: \
 		copy from:sosu3/sosu3.hrb to:@: \
-		copy from:typeipl/typeipl.hrb to:@: \
 		copy from:type/type.hrb to:@: \
 		copy from:iroha/iroha.hrb to:@: \
 		copy from:chklang/chklang.hrb to:@: \
@@ -88,7 +86,6 @@ full :
 	$(MAKE) -C sosu
 	$(MAKE) -C sosu2
 	$(MAKE) -C sosu3
-	$(MAKE) -C typeipl
 	$(MAKE) -C type
 	$(MAKE) -C iroha
 	$(MAKE) -C chklang
@@ -136,7 +133,6 @@ clean_full :
 	$(MAKE) -C sosu				clean
 	$(MAKE) -C sosu2			clean
 	$(MAKE) -C sosu3			clean
-	$(MAKE) -C typeipl		clean
 	$(MAKE) -C type				clean
 	$(MAKE) -C iroha			clean
 	$(MAKE) -C chklang		clean
@@ -163,7 +159,6 @@ src_only_full :
 	$(MAKE) -C sosu				src_only
 	$(MAKE) -C sosu2			src_only
 	$(MAKE) -C sosu3			src_only
-	$(MAKE) -C typeipl		src_only
 	$(MAKE) -C type				src_only
 	$(MAKE) -C iroha			src_only
 	$(MAKE) -C chklang		src_only
diff --git a/29_day/haribote/Makefile b/29_day/haribote/Makefile
index a5dd10c..6844a71 100644
--- a/29_day/haribote/Makefile
+++ b/29_day/haribote/Makefile
@@ -28,9 +28,6 @@ default :
 
 # 镜像文件生成
 
-ipl10.bin : ipl10.nas Makefile
-	$(NASK) ipl10.nas ipl10.bin ipl10.lst
-
 ipl20.bin : ipl20.nas Makefile
 	$(NASK) ipl20.nas ipl20.bin ipl20.lst
 
@@ -78,6 +75,5 @@ clean :
 
 src_only :
 	$(MAKE) clean
-	-$(DEL) ipl10.bin
 	-$(DEL) ipl20.bin
 	-$(DEL) haribote.sys
diff --git a/29_day/haribote/ipl10.nas b/29_day/haribote/ipl10.nas
deleted file mode 100644
index 7108a21..0000000
--- a/29_day/haribote/ipl10.nas
+++ /dev/null
@@ -1,109 +0,0 @@
-; haribote-ipl
-; TAB=4
-
-CYLS	EQU		10				; 声明CYLS=10
-
-		ORG		0x7c00			; 指明程序装载地址
-
-; 标准FAT12格式软盘专用的代码 Stand FAT12 format floppy code
-
-		JMP		entry
-		DB		0x90
-		DB		"HARIBOTE"		; 启动扇区名称（8字节）
-		DW		512				; 每个扇区（sector）大小（必须512字节）
-		DB		1				; 簇（cluster）大小（必须为1个扇区）
-		DW		1				; FAT起始位置（一般为第一个扇区）
-		DB		2				; FAT个数（必须为2）
-		DW		224				; 根目录大小（一般为224项）
-		DW		2880			; 该磁盘大小（必须为2880扇区1440*1024/512）
-		DB		0xf0			; 磁盘类型（必须为0xf0）
-		DW		9				; FAT的长度（必??9扇区）
-		DW		18				; 一个磁道（track）有几个扇区（必须为18）
-		DW		2				; 磁头数（必??2）
-		DD		0				; 不使用分区，必须是0
-		DD		2880			; 重写一次磁盘大小
-		DB		0,0,0x29		; 意义不明（固定）
-		DD		0xffffffff		; （可能是）卷标号码
-		DB		"HARIBOTEOS "	; 磁盘的名称（必须为11字?，不足填空格）
-		DB		"FAT12   "		; 磁盘格式名称（必??8字?，不足填空格）
-		RESB	18				; 先空出18字节
-
-; 程序主体
-
-entry:
-		MOV		AX,0			; 初始化寄存器
-		MOV		SS,AX
-		MOV		SP,0x7c00
-		MOV		DS,AX
-
-; 读取磁盘
-
-		MOV		AX,0x0820
-		MOV		ES,AX
-		MOV		CH,0			; 柱面0
-		MOV		DH,0			; 磁头0
-		MOV		CL,2			; 扇区2
-
-readloop:
-		MOV		SI,0			; 记录失败次数寄存器
-
-retry:
-		MOV		AH,0x02			; AH=0x02 : 读入磁盘
-		MOV		AL,1			; 1个扇区
-		MOV		BX,0
-		MOV		DL,0x00			; A驱动器
-		INT		0x13			; 调用磁盘BIOS
-		JNC		next			; 没出错则跳转到fin
-		ADD		SI,1			; 往SI加1
-		CMP		SI,5			; 比较SI与5
-		JAE		error			; SI >= 5 跳转到error
-		MOV		AH,0x00
-		MOV		DL,0x00			; A驱动器
-		INT		0x13			; 重置驱动器
-		JMP		retry
-next:
-		MOV		AX,ES			; 把内存地址后移0x200（512/16十六进制转换）
-		ADD		AX,0x0020
-		MOV		ES,AX			; ADD ES,0x020因为没有ADD ES，只能通过AX进行
-		ADD		CL,1			; 往CL里面加1
-		CMP		CL,18			; 比较CL与18
-		JBE		readloop		; CL <= 18 跳转到readloop
-		MOV		CL,1
-		ADD		DH,1
-		CMP		DH,2
-		JB		readloop		; DH < 2 跳转到readloop
-		MOV		DH,0
-		ADD		CH,1
-		CMP		CH,CYLS
-		JB		readloop		; CH < CYLS 跳转到readloop
-
-; 读取完毕，跳转到haribote.sys执行！
-		MOV		[0x0ff0],CH		; IPLがどこまで読んだのかをメモ
-		JMP		0xc200
-
-error:
-		MOV		SI,msg
-
-putloop:
-		MOV		AL,[SI]
-		ADD		SI,1			; 给SI加1
-		CMP		AL,0
-		JE		fin
-		MOV		AH,0x0e			; 显示一个文字
-		MOV		BX,15			; 指定字符颜色
-		INT		0x10			; 调用显卡BIOS
-		JMP		putloop
-
-fin:
-		HLT						; 让CPU停止，等待指令
-		JMP		fin				; 无限循环
-
-msg:
-		DB		0x0a, 0x0a		; 换行两次
-		DB		"load error"
-		DB		0x0a			; 换行
-		DB		0
-
-		RESB	0x7dfe-$		; 填写0x00直到0x001fe
-
-		DB		0x55, 0xaa
diff --git a/29_day/haribote/jp.nas b/29_day/haribote/jp.nas
index 3f7cb00..2662459 100644
--- a/29_day/haribote/jp.nas
+++ b/29_day/haribote/jp.nas
@@ -1,7 +1,7 @@
 ; haribote-ipl
 ; TAB=4
 
-CYLS	EQU		10				; �ǂ��܂œǂݍ��ނ�
+CYLS	EQU		20				; �ǂ��܂œǂݍ��ނ�
 
 		ORG		0x7c00			; ���̃v���O�������ǂ��ɓǂݍ��܂��̂�
 
diff --git a/29_day/typeipl/!cons_9x.bat b/29_day/typeipl/!cons_9x.bat
deleted file mode 100644
index e42252a..0000000
--- a/29_day/typeipl/!cons_9x.bat
+++ /dev/null
@@ -1 +0,0 @@
-command
\ No newline at end of file
diff --git a/29_day/typeipl/!cons_nt.bat b/29_day/typeipl/!cons_nt.bat
deleted file mode 100644
index 6e07473..0000000
--- a/29_day/typeipl/!cons_nt.bat
+++ /dev/null
@@ -1 +0,0 @@
-cmd.exe
\ No newline at end of file
diff --git a/29_day/typeipl/Makefile b/29_day/typeipl/Makefile
deleted file mode 100644
index f5b423e..0000000
--- a/29_day/typeipl/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-APP      = typeipl
-STACK    = 1k
-MALLOC   = 0k
-
-include ../app_make.txt
diff --git a/29_day/typeipl/make.bat b/29_day/typeipl/make.bat
deleted file mode 100644
index 6b0dbfc..0000000
--- a/29_day/typeipl/make.bat
+++ /dev/null
@@ -1 +0,0 @@
-..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
\ No newline at end of file
diff --git a/29_day/typeipl/typeipl.c b/29_day/typeipl/typeipl.c
deleted file mode 100644
index 90a0273..0000000
--- a/29_day/typeipl/typeipl.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include "apilib.h"
-
-void HariMain(void)
-{
-	int fh;
-	char c;
-	fh = api_fopen("ipl10.nas");
-	if (fh != 0) {
-		for (;;) {
-			if (api_fread(&c, 1, fh) == 0) {
-				break;
-			}
-			api_putchar(c);
-		}
-	}
-	api_end();
-}