diff --git a/src-ui/changes.html b/src-ui/changes.html
index 65e182ba7..36ff2dd2a 100644
--- a/src-ui/changes.html
+++ b/src-ui/changes.html
@@ -33,13 +33,13 @@
 <main>
 <div style="margin-bottom: 5px;"><b>Latest types</b> (<em><a href="/list.html" target="_parent">all types</a></em>)</div>
 <ul>
+  <li><a href="/p?seiza" target="_parent">Seiza 星座になれたら</a></li>
   <li><a href="/p?lring" target="_parent">L-Ring えるりんぐ</a></li>
   <li><a href="/p?gravel" target="_parent">Gravel</a></li>
   <li><a href="/p?scrabble" target="_parent">Scrabble</a></li>
   <li><a href="/p?vertigo" target="_parent">Vertigo</a></li>
   <li><a href="/p?mrokmrno" target="_parent">Mr. OK and Mr. NO</a></li>
   <li><a href="/p?slovak" target="_parent">Slovak Sums</a></li>
-  <li><a href="/p?anymino" target="_parent">Anymino</a></li>
 </ul>
 </main>
 </body>
diff --git a/src-ui/img/seiza.png b/src-ui/img/seiza.png
new file mode 100644
index 000000000..5e7a77931
Binary files /dev/null and b/src-ui/img/seiza.png differ
diff --git a/src-ui/js/ui/KeyPopup.js b/src-ui/js/ui/KeyPopup.js
index 7403eff68..4fa6d299e 100644
--- a/src-ui/js/ui/KeyPopup.js
+++ b/src-ui/js/ui/KeyPopup.js
@@ -265,7 +265,8 @@ ui.keypopup = {
 		landmeasure: [10, 0],
 		elasticlink: [10, 0],
 		slovak: [136, 10],
-		gravel: [120, 0]
+		gravel: [120, 0],
+		seiza: [4, 0]
 	},
 
 	//---------------------------------------------------------------------------
diff --git a/src-ui/js/ui/Misc.js b/src-ui/js/ui/Misc.js
index 3a2d700b1..58db7f5dd 100755
--- a/src-ui/js/ui/Misc.js
+++ b/src-ui/js/ui/Misc.js
@@ -220,6 +220,7 @@ function toBGimage(pid) {
 		"sashikazune",
 		"satogaeri",
 		"scrin",
+		"seiza",
 		"sendai",
 		"simplegako",
 		"simpleloop",
diff --git a/src-ui/list.html b/src-ui/list.html
index 359d23a9c..04ff9d81f 100644
--- a/src-ui/list.html
+++ b/src-ui/list.html
@@ -263,6 +263,7 @@ <h2 id="title"><span lang="ja">パズルの種類のリスト</span><span lang="
     <li data-pid="energywalk"></li>
     <li data-pid="keywest"></li>
     <li data-pid="ubahn"></li>
+    <li data-pid="seiza"></li>
    </ul>
   </div>
   <div class="lists lines">
diff --git a/src/pzpr/variety.js b/src/pzpr/variety.js
index a0ae91d5e..a4270942e 100755
--- a/src/pzpr/variety.js
+++ b/src/pzpr/variety.js
@@ -419,6 +419,7 @@
 			],
 			scrabble: [0, 0, "Scrabble", "Scrabble"],
 			scrin: [0, 0, "スクリン", "Scrin"],
+			seiza: [0, 0, "星座になれたら", "Seiza"],
 			sendai: [0, 0, "宮城県仙台市", "Sendai-Miyagi"],
 			shakashaka: [0, 1, "シャカシャカ", "Shakashaka"],
 			shikaku: [0, 1, "四角に切れ", "Shikaku", "shikaku"],
diff --git a/src/res/failcode.en.json b/src/res/failcode.en.json
index 6ad1e0b5e..f78f90fe9 100644
--- a/src/res/failcode.en.json
+++ b/src/res/failcode.en.json
@@ -338,6 +338,8 @@
     "bkSizeNe": "The size of the block is not equal to the number.",
     "bkSizeNe5.hebi": "The size of a snake is not five.",
     "bkSmallOnBig.ripple": "There is a smaller number on top of a bigger number in a room.",
+    "bkStarGt.seiza": "A region has more than one star.",
+    "bkStarLt.seiza": "A region does not have a star.",
     "bkStarGt.starbattle": "The number of stars in an area is too large.",
     "bkStarLt.starbattle": "The number of stars in an area is too small.",
     "bkSubdivided.oneroom": "A room is divided internally by shaded cells.",
@@ -566,6 +568,7 @@
     "kitamakura.shugaku": "There is a futon that faces down.",
     "laCurve.herugolf": "A ball curves halfway.",
     "laCurve.kaidan": "Two rectangles overlap.",
+    "laCurve.seiza": "A line turns outside of a star.",
     "laCurve": "A line has curve.",
     "laIsolate.bonsan": "A line doesn't connect any circle.",
     "laIsolate.herugolf": "A line doesn't connect any ball.",
@@ -609,6 +612,7 @@
     "lcCurveNe0.bwloop": "Two equal pearls aren't connected by a straight line.",
     "lcCurveNe1.bwloop": "Two different pearls don't have exactly one turn between them.",
     "lcDeadEnd": "There is a dead-end line.",
+    "lcDivided.seiza": "Not all stars are connected.",
     "lcDivided.tjunction": "Not all T-junctions are connected.",
     "lcDivided": "All lines and numbers are not connected to each other.",
     "lcGrayGt.coffeemilk": "A group has more than one gray circle.",
@@ -645,6 +649,7 @@
     "lnAdjacent.tontti": "Identical line shapes are connected.",
     "lnBranch.energywalk": "There is a branch line outside of an energy cell.",
     "lnBranch.forestwalk": "There is a branch line outside of a forest cell.",
+    "lnBranch.seiza": "There is a branch line outside of a star.",
     "lnBranch": "There is a branch line.",
     "lnConsecutive.kaidan": "Two adjacent rectangles don't have a size difference of 1.",
     "lnCross": "There is a crossing line.",
@@ -837,6 +842,7 @@
     "nmLineLt2.kouchoku": "A clue doesn't have two segments.",
     "nmLineNe.ichimaga": "The number is not equal to the number of lines out of the circle.",
     "nmLineNe.lither": "The number is not equal to the number of lines around it.",
+    "nmLineNe.seiza": "A number is not equal to the amount of lines connected to its star.",
     "nmLineNe.slither": "The number is not equal to the number of lines around it.",
     "nmLoop.snakepit": "A snake has no head or tail.",
     "nmLt1.lapaz": "A number is not contained in a 1x2 region.",
@@ -856,6 +862,7 @@
     "nmNoLine.firefly": "There is a lonely firefly.",
     "nmNoLine.ichimaga": "A circle doesn't start any line.",
     "nmNoLine.kusabi": "A circle is not connected to another object.",
+    "nmNoLine.seiza": "A star is not connected to another star.",
     "nmNoLine.wblink": "A circle doesn't start any line.",
     "nmNoLine": "A number is not connected to another number.",
     "nmNoMove.bonsan": "A circle doesn't move.",
@@ -1000,7 +1007,7 @@
     "slLoopGiri.gokigen": "There is a loop that consists '切'.",
     "slNotLoopWa.gokigen": "There is not a loop that consists '輪'.",
     "snakeAttack.hebi": "A snake can see another snake.",
-    "starAround.starbattle": "Some stars touch.",
+    "starAround": "Some stars touch.",
     "stInvalid.icebarn": "System can't detect start position.",
     "stLineNe2.slalom": "Start/goal circle doesn't have two lines.",
     "stNoLine.icebarn": "The line doesn't go through the 'IN' arrow.",
diff --git a/src/res/failcode.ja.json b/src/res/failcode.ja.json
index c01be284f..360f39088 100644
--- a/src/res/failcode.ja.json
+++ b/src/res/failcode.ja.json
@@ -624,7 +624,7 @@
     "slLoopGiri.gokigen": "'切'が含まれた線が輪っかになっています。",
     "slNotLoopWa.gokigen": "'輪'が含まれた線が輪っかになっていません。",
     "snakeAttack.hebi": "蛇の視線の先に別の蛇がいます。",
-    "starAround.starbattle": "星がタテヨコナナメに隣接しています。",
+    "starAround": "星がタテヨコナナメに隣接しています。",
     "stInvalid.icebarn": "スタート位置を特定できませんでした。",
     "stLineNe2.slalom": "○から線が２本出ていません。",
     "stNoLine.icebarn": "INに線が通っていません。",
diff --git a/src/variety/seiza.js b/src/variety/seiza.js
new file mode 100644
index 000000000..80b12cafe
--- /dev/null
+++ b/src/variety/seiza.js
@@ -0,0 +1,296 @@
+(function(pidlist, classbase) {
+	if (typeof module === "object" && module.exports) {
+		module.exports = [pidlist, classbase];
+	} else {
+		pzpr.classmgr.makeCustom(pidlist, classbase);
+	}
+})(["seiza"], {
+	MouseEvent: {
+		inputModes: {
+			edit: ["empty", "border", "number"],
+			play: ["star", "unshade", "peke", "line"]
+		},
+		mouseinputAutoPlay: function() {
+			if (this.mousestart || this.mousemove) {
+				if (this.btn === "left") {
+					this.inputLine();
+				} else if (this.btn === "right") {
+					if (this.mousestart && this.inputpeke_ifborder()) {
+						return;
+					}
+					if (!this.firstCell.isnull || this.notInputted()) {
+						this.inputcell();
+					}
+				}
+			} else if (this.mouseend && this.notInputted()) {
+				var cell = this.getcell();
+				if (!this.firstCell.isnull && cell !== this.firstCell) {
+					return;
+				}
+				this.inputcell();
+			}
+		},
+		mouseinputAutoEdit: function() {
+			if (this.mousestart || this.mousemove) {
+				this.inputborder();
+			} else if (this.mouseend && this.notInputted()) {
+				this.inputqnum();
+			}
+		}
+	},
+	KeyEvent: {
+		enablemake: true,
+		keyinput: function(ca) {
+			if (ca === "q") {
+				var cell = this.cursor.getc();
+				if (!cell.isnull) {
+					cell.setValid(cell.ques !== 7 ? 7 : 0);
+					cell.draw();
+				}
+			} else {
+				this.key_inputqnum(ca);
+			}
+		}
+	},
+
+	Cell: {
+		maxnum: 4,
+		isLineShapeEndpoint: function() {
+			return this.qans === 1;
+		},
+		noLP: function(dir) {
+			return this.isEmpty();
+		},
+		prehook: {
+			qans: function(num) {
+				return num && this.isEmpty();
+			},
+			qsub: function(num) {
+				return num && this.isEmpty();
+			}
+		},
+		posthook: {
+			ques: function() {
+				if (!this.ques) {
+					return;
+				}
+				this.setQans(0);
+				this.setQsub(0);
+				for (var dir in this.adjborder) {
+					this.adjborder[dir].removeLine();
+				}
+			}
+		}
+	},
+	Border: {
+		enableLineNG: true,
+		isBorder: function() {
+			return (
+				this.isnull ||
+				this.ques ||
+				this.sidecell[0].isEmpty() ||
+				this.sidecell[1].isEmpty()
+			);
+		}
+	},
+	Board: {
+		hasborder: 1
+	},
+	LineGraph: {
+		enabled: true,
+		makeClist: true
+	},
+	AreaRoomGraph: {
+		enabled: true,
+		hastop: true
+	},
+
+	//---------------------------------------------------------
+	// 画像表示系
+	Graphic: {
+		irowake: true,
+		gridcolor_type: "LIGHT",
+		textoption: { ratio: 0.45, position: 5 } /* TOPLEFT */,
+		numbercolor_func: "fixed",
+
+		paint: function() {
+			this.drawBGCells();
+			this.drawGrid();
+			this.drawQuesCells();
+			this.drawQuesNumbers();
+
+			this.drawDotCells();
+			this.drawLines();
+			this.drawStars();
+			this.drawPekes();
+
+			this.drawBorders();
+
+			this.drawChassis();
+			this.drawTarget();
+		},
+		getQuesCellColor: function(cell) {
+			return cell.isEmpty() ? "black" : null;
+		},
+
+		drawStars: function() {
+			var g = this.vinc("cell_star", "auto", true);
+			var clist = this.range.cells;
+			for (var i = 0; i < clist.length; i++) {
+				var cell = clist[i];
+				g.vid = "c_star_" + cell.id;
+				if (cell.qans === 1) {
+					g.fillStyle = !cell.trial ? this.qanscolor : this.trialcolor;
+					this.fillStar(
+						g,
+						cell.bx * this.bw,
+						cell.by * this.bh,
+						this.bw * 0.8,
+						this.bh * 0.8
+					);
+				} else {
+					g.vhide();
+				}
+			}
+		}
+	},
+
+	//---------------------------------------------------------
+	// URLエンコード/デコード処理
+	Encode: {
+		decodePzpr: function(type) {
+			this.decodeBorder();
+			this.decodeEmpty();
+			this.decodeRoomNumber16();
+		},
+		encodePzpr: function(type) {
+			this.encodeBorder();
+			this.encodeEmpty();
+			this.encodeRoomNumber16();
+		},
+		encodeBorder_makaro: function() {
+			/* 同じ見た目のパズルにおけるURLを同じにするため、          */
+			/* 一時的にborder.ques=1にしてURLを出力してから元に戻します */
+			var bd = this.board,
+				sv_ques = [];
+			for (var id = 0; id < bd.border.length; id++) {
+				sv_ques[id] = bd.border[id].ques;
+				bd.border[id].ques = bd.border[id].isBorder() ? 1 : 0;
+			}
+
+			this.encodeBorder();
+
+			for (var id = 0; id < bd.border.length; id++) {
+				bd.border[id].ques = sv_ques[id];
+			}
+		}
+	},
+	FileIO: {
+		decodeData: function() {
+			this.decodeCell(function(cell, ca) {
+				if (ca === "*") {
+					cell.ques = 7;
+				} else if (ca === "-") {
+					cell.qnum = -2;
+				} else if (ca !== ".") {
+					cell.qnum = +ca;
+				}
+			});
+			this.decodeBorderQues();
+			this.decodeBorderLine();
+			this.decodeCellAns();
+		},
+		encodeData: function() {
+			this.encodeCell(function(cell) {
+				if (cell.ques) {
+					return "* ";
+				} else if (cell.qnum === -2) {
+					return "- ";
+				} else if (cell.qnum > 0) {
+					return cell.qnum + " ";
+				} else {
+					return ". ";
+				}
+			});
+			this.encodeBorderQues();
+			this.encodeBorderLine();
+			this.encodeCellAns();
+		}
+	},
+	AnsCheck: {
+		checklist: [
+			"checkAroundStars",
+			"checkCrossLine",
+			"checkCurveLine",
+			"checkOverSaturatedStars",
+			"checkOutgoingLine",
+			"checkLineShapeDeadend",
+			"checkNoLineObject",
+			"checkInsufficientStars",
+			"checkConnectAllNumber"
+		],
+		checkLineShapeDeadend: function() {
+			this.checkAllCell(function(cell) {
+				return !cell.qans && cell.lcnt === 1;
+			}, "lcDeadEnd");
+		},
+		checkCrossLine: function() {
+			this.checkAllCell(function(cell) {
+				return !cell.qans && cell.lcnt > 2;
+			}, "lnBranch");
+		},
+		checkCurveLine: function() {
+			this.checkAllCell(function(cell) {
+				return !cell.qans && cell.isLineCurve();
+			}, "laCurve");
+		},
+		checkAroundStars: function() {
+			this.checkAroundCell(function(cell1, cell2) {
+				return cell1.qans === 1 && cell2.qans === 1;
+			}, "starAround");
+		},
+		checkOverSaturatedStars: function() {
+			var bd = this.board;
+			this.checkAllBlock(
+				bd.roommgr,
+				function(cell) {
+					return cell.qans === 1;
+				},
+				function(w, h, a, n) {
+					return a <= 1;
+				},
+				"bkStarGt"
+			);
+		},
+		checkInsufficientStars: function() {
+			var bd = this.board;
+			this.checkAllBlock(
+				bd.roommgr,
+				function(cell) {
+					return cell.qans === 1;
+				},
+				function(w, h, a, n) {
+					return a >= 1;
+				},
+				"bkStarLt"
+			);
+		},
+		checkNoLineObject: function() {
+			this.checkAllCell(function(cell) {
+				return cell.lcnt === 0 && cell.qans;
+			}, "nmNoLine");
+		},
+		checkOutgoingLine: function() {
+			this.checkAllCell(function(cell) {
+				if (!cell.qans || !cell.room) {
+					return false;
+				}
+				if (cell.room.top.isValidNum() && cell.room.top.qnum !== cell.lcnt) {
+					cell.room.clist.seterr(1);
+					return true;
+				}
+				return false;
+			}, "nmLineNe");
+		}
+	}
+});
diff --git a/test/script/seiza.js b/test/script/seiza.js
new file mode 100644
index 000000000..30cbdfd12
--- /dev/null
+++ b/test/script/seiza.js
@@ -0,0 +1,47 @@
+/* seiza.js */
+
+ui.debug.addDebugData("seiza", {
+	url: "5/5/o1ag8f0v08000i3h",
+	failcheck: [
+		[
+			"starAround",
+			"pzprv3/seiza/5/5/. . . . . /. * . . . /. . 3 . . /. . . . . /. . . . . /1 1 0 0 /0 0 0 0 /0 1 0 1 /0 1 0 1 /0 0 0 0 /0 1 0 0 0 /0 1 1 1 1 /0 0 0 0 0 /1 1 1 1 1 /0 1 1 1 /0 0 0 0 /0 0 0 0 /1 1 1 1 /0 0 0 0 /0 0 0 0 1 /0 0 0 0 1 /0 0 0 0 1 /0 0 1 0 0 /. # . . # /. . . . . /. . . . . /# . # . # /. . # . . /"
+		],
+		[
+			"lnBranch",
+			"pzprv3/seiza/5/5/. . . . . /. * . . . /. . 3 . . /. . . . . /. . . . . /1 1 0 0 /0 0 0 0 /0 1 0 1 /0 1 0 1 /0 0 0 0 /0 1 0 0 0 /0 1 1 1 1 /0 0 0 0 0 /1 1 1 1 1 /0 1 1 1 /0 0 0 0 /1 1 1 1 /0 0 0 0 /0 0 0 0 /0 0 1 0 0 /0 0 1 0 0 /1 0 0 0 0 /1 0 0 0 0 /. # . . # /. . . . . /# . # . # /. . . . . /# . . . . /"
+		],
+		[
+			"laCurve",
+			"pzprv3/seiza/5/5/. . . . . /. * . . . /. . 3 . . /. . . . . /. . . . . /1 1 0 0 /0 0 0 0 /0 1 0 1 /0 1 0 1 /0 0 0 0 /0 1 0 0 0 /0 1 1 1 1 /0 0 0 0 0 /1 1 1 1 1 /0 1 1 1 /0 0 0 0 /1 1 1 1 /0 0 0 0 /0 0 1 0 /0 0 0 0 1 /0 0 0 0 1 /0 0 1 0 0 /0 0 1 0 0 /. # . . # /. . . . . /# . # . # /. . . . . /. . . # . /"
+		],
+		[
+			"bkStarGt",
+			"pzprv3/seiza/5/5/. . . . . /. * . . . /. . 3 . . /. . . . . /. . . . . /1 1 0 0 /0 0 0 0 /0 1 0 1 /0 1 0 1 /0 0 0 0 /0 1 0 0 0 /0 1 1 1 1 /0 0 0 0 0 /1 1 1 1 1 /0 1 1 1 /0 0 0 0 /1 1 1 1 /0 0 0 0 /0 0 1 1 /0 0 0 0 1 /0 0 0 0 1 /0 0 1 0 0 /0 0 1 0 0 /. # . . # /. . . . . /# . # . # /. . . . . /. . # . # /"
+		],
+		[
+			"nmLineNe",
+			"pzprv3/seiza/5/5/. . . . . /. * . . . /. . 3 . . /. . . . . /. . . . . /1 1 0 0 /0 0 0 0 /0 1 0 1 /0 1 0 1 /0 0 0 0 /0 1 0 0 0 /0 1 1 1 1 /0 0 0 0 0 /1 1 1 1 1 /0 1 1 1 /0 0 0 0 /1 1 1 1 /0 0 0 0 /0 0 0 0 /0 0 0 0 1 /0 0 0 0 1 /1 0 0 0 0 /1 0 0 0 0 /. # . . # /. . . . . /# . # . # /. . . . . /# . . . . /"
+		],
+		[
+			"lcDeadEnd",
+			"pzprv3/seiza/5/5/. . . . . /. * . . . /. . 3 . . /. . . . . /. . . . . /1 1 0 0 /0 0 0 0 /0 1 0 1 /0 1 0 1 /0 0 0 0 /0 1 0 0 0 /0 1 1 1 1 /0 0 0 0 0 /1 1 1 1 1 /0 1 1 1 /0 0 0 0 /1 1 1 1 /0 0 0 0 /0 0 0 0 /0 0 0 0 1 /0 0 0 0 1 /0 0 1 0 1 /0 0 0 0 1 /. # . . # /. . . . . /# . # . # /. . . . . /. . . . # /"
+		],
+		[
+			"nmNoLine",
+			"pzprv3/seiza/5/5/. . . . . /. * . . . /. . 3 . . /. . . . . /. . . . . /1 1 0 0 /0 0 0 0 /0 1 0 1 /0 1 0 1 /0 0 0 0 /0 1 0 0 0 /0 1 1 1 1 /0 0 0 0 0 /1 1 1 1 1 /0 0 0 0 /0 0 0 0 /1 1 1 1 /0 0 0 0 /0 0 0 0 /0 0 0 0 1 /0 0 0 0 1 /0 0 1 0 0 /0 0 1 0 0 /. # . . # /. . . . . /# . # . # /. . . . . /. . # . . /"
+		],
+		[
+			"bkStarLt",
+			"pzprv3/seiza/5/5/. . . . . /. * . . . /. . 3 . . /. . . . . /. . . . . /1 1 0 0 /0 0 0 0 /0 1 0 1 /0 1 0 1 /0 0 0 0 /0 1 0 0 0 /0 1 1 1 1 /0 0 0 0 0 /1 1 1 1 1 /0 0 0 0 /0 0 0 0 /0 0 0 0 /1 1 1 1 /0 0 0 0 /0 0 1 0 0 /0 0 1 0 0 /0 0 1 0 0 /0 0 0 0 0 /. . # . . /. . . . . /. . . . . /# . # . # /. . . . . /"
+		],
+		[
+			"lcDivided",
+			"pzprv3/seiza/5/5/. . . . . /. * . . . /. . 3 . . /. . . . . /. . . . . /1 1 0 0 /0 0 0 0 /0 1 0 1 /0 1 0 1 /0 0 0 0 /0 1 0 0 0 /0 1 1 1 1 /0 0 0 0 0 /1 1 1 1 1 /0 1 1 1 /0 0 0 0 /1 1 1 1 /0 0 0 0 /0 0 0 0 /0 0 0 0 0 /0 0 0 0 0 /0 0 1 0 0 /0 0 1 0 0 /. # . . # /. . . . . /# . # . # /. . . . . /. . # . . /"
+		],
+		[
+			null,
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+		]
+	]
+});