diff --git a/mock/e2e/phy.spec.ts b/mock/e2e/phy.spec.ts
index e935bac..f151337 100644
--- a/mock/e2e/phy.spec.ts
+++ b/mock/e2e/phy.spec.ts
@@ -269,7 +269,7 @@ test("選択枠は画面上で見え、バリアントバッジで表示を切
   const group = page.locator('[data-node-type="variantGroup"]').first();
   await page.getByLabel("Rotation").fill("35");
   await page.getByLabel("Rotation").dispatchEvent("change");
-  const badge = group.locator(".badge");
+  const badge = page.locator(`[data-badge-id="${await group.first().getAttribute("data-node-id")}"]`);
   await expect(badge).toBeVisible();
   await badge.locator("rect").click();
   await page
@@ -303,9 +303,20 @@ test("クラスター内のキーから作ったバリアントグループは
   await page.getByRole("button", { name: "選択からバリアントグループ" }).click();
   const group = cluster.locator('[data-node-type="variantGroup"]');
   await expect(group).toHaveCount(1);
-  const badge = group.locator(".badge");
+  const badge = page.locator(`[data-badge-id="${await group.first().getAttribute("data-node-id")}"]`);
   await expect(badge.locator("text")).toHaveText("⇄");
   await expect(badge.locator("title")).toHaveText("Variant Group: Option A(既定)");
+  // バッジはキーより後に描き、隣のキーの下に隠れない
+  const onTop = await badge.evaluate((element) => {
+    const keys = [...document.querySelectorAll('[data-node-type="key"]')];
+    const box = element.getBoundingClientRect();
+    const hit = document.elementFromPoint(box.x + box.width / 2, box.y + box.height / 2);
+    return [
+      keys.every((key) => key.compareDocumentPosition(element) & Node.DOCUMENT_POSITION_FOLLOWING),
+      element.contains(hit),
+    ];
+  });
+  expect(onTop).toEqual([true, true]);
   await badge.locator("rect").click();
   const popover = page.locator(".popover");
   await expect(popover.getByRole("button", { name: /Option A/ }).locator(".default-tag")).toHaveText("既定");
@@ -527,7 +538,7 @@ test("削除のキーボード確認とバリアントポップオーバーを
   await page.keyboard.press("Escape");
 
   await keysSelectVariantGroup(page);
-  const badge = page.locator('[data-node-type="variantGroup"] .badge').first();
+  const badge = page.locator(".badge-layer:not(.dim) .badge").first();
   await badge.locator("rect").click();
   const badgeBox = await badge.boundingBox();
   const popoverBox = await page.locator(".popover").boundingBox();
diff --git a/mock/src/ui/phy/NodeSvg.vue b/mock/src/ui/phy/NodeSvg.vue
index 5be01e7..0b2fd75 100644
--- a/mock/src/ui/phy/NodeSvg.vue
+++ b/mock/src/ui/phy/NodeSvg.vue
@@ -1,47 +1,17 @@
 <script setup lang="ts">
 import type { Node } from "../../domain/phy";
-import { localBounds } from "./logic";
 defineOptions({ name: "NodeSvg" });
-const props = defineProps<{
+defineProps<{
   nodes: Node[];
   selected: string[];
   variants: Record<string, string>;
   cut: string[];
   dim: boolean;
-  zoom: number;
-  angle: number;
 }>();
 const emit = defineEmits<{
   down: [e: PointerEvent, n: Node, el: SVGGElement];
-  badge: [g: Node, e: PointerEvent];
   focus: [id: string];
 }>();
-function bounds(n: Node) {
-  return n.type === "cluster"
-    ? localBounds(n.children, props.variants)
-    : n.type === "variantGroup"
-      ? localBounds(
-          n.children.find((v) => v.id === (props.variants[n.id] ?? n.default))?.children ?? [],
-          props.variants,
-        )
-      : { x: 0, y: 0, width: 0, height: 0 };
-}
-function badgeBox(n: Node) {
-  const b = bounds(n);
-  const size = 20 / props.zoom;
-  return {
-    x: b.x + b.width + 4 / props.zoom,
-    y: b.y - size - 4 / props.zoom,
-    size,
-    angle: -(props.angle + n.transform.rotation),
-  };
-}
-/** バッジは名前を書かず、表示中のバリアント名はツールチップで示す。T-30。 */
-function badgeTitle(n: Extract<Node, { type: "variantGroup" }>) {
-  const shown = props.variants[n.id] || n.default;
-  const name = n.children.find((v) => v.id === shown)?.name ?? "";
-  return `${n.name}: ${name}${shown === n.default ? "(既定)" : ""}`;
-}
 </script>
 <template>
   <g
@@ -111,10 +81,7 @@ function badgeTitle(n: Extract<Node, { type: "variantGroup" }>) {
         :variants="variants"
         :cut="cut"
         :dim="dim"
-        :zoom="zoom"
-        :angle="angle + n.transform.rotation"
         @down="(e, c, el) => emit('down', e, c, el)"
-        @badge="(g, e) => emit('badge', g, e)"
         @focus="(id) => emit('focus', id)"
       /><text x="0" y="-.12" class="group-label">{{ n.name }}</text></g
     >
@@ -127,30 +94,9 @@ function badgeTitle(n: Extract<Node, { type: "variantGroup" }>) {
         :variants="variants"
         :cut="cut"
         :dim="dim"
-        :zoom="zoom"
-        :angle="angle + n.transform.rotation"
         @down="(e, c, el) => emit('down', e, c, el)"
-        @badge="(g, e) => emit('badge', g, e)"
         @focus="(id) => emit('focus', id)"
-      /><g
-        :transform="`rotate(${badgeBox(n).angle} ${badgeBox(n).x} ${badgeBox(n).y})`"
-        class="badge"
-        @click.stop="emit('badge', n, $event)"
-        ><rect
-          :x="badgeBox(n).x"
-          :y="badgeBox(n).y"
-          :width="badgeBox(n).size"
-          :height="badgeBox(n).size"
-          :rx="3 / zoom"
-          @click.stop="emit('badge', n, $event)"
-        /><text
-          :x="badgeBox(n).x + badgeBox(n).size / 2"
-          :y="badgeBox(n).y + badgeBox(n).size / 2"
-          :style="{ fontSize: `${12 / zoom}px` }"
-          >⇄</text
-        ><title>{{ badgeTitle(n) }}</title></g
-      ></g
-    >
+    /></g>
   </g>
 </template>
 <style scoped>
@@ -205,21 +151,4 @@ function badgeTitle(n: Extract<Node, { type: "variantGroup" }>) {
 .group-label {
   fill: #222;
 }
-.badge {
-  cursor: pointer;
-  pointer-events: all;
-}
-.badge rect {
-  fill: #fff3c2;
-  stroke: #8a691b;
-  stroke-width: 1px;
-  vector-effect: non-scaling-stroke;
-}
-.badge text {
-  font-size: 12px;
-  fill: #302709;
-  text-anchor: middle;
-  dominant-baseline: central;
-  pointer-events: none;
-}
 </style>
diff --git a/mock/src/ui/phy/PhyBadgeLayer.vue b/mock/src/ui/phy/PhyBadgeLayer.vue
new file mode 100644
index 0000000..f267ef8
--- /dev/null
+++ b/mock/src/ui/phy/PhyBadgeLayer.vue
@@ -0,0 +1,66 @@
+<script setup lang="ts">
+import { computed } from "vue";
+import type { Node } from "../../domain/phy";
+import type { Affine } from "../../domain/geometry";
+import { variantBadges } from "./logic";
+const props = withDefaults(
+  defineProps<{
+    nodes: Node[];
+    variants: Record<string, string>;
+    zoom: number;
+    dim?: boolean;
+    parent?: Affine;
+  }>(),
+  { dim: false, parent: () => ({ a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 }) },
+);
+const emit = defineEmits<{ badge: [g: Node, e: MouseEvent] }>();
+// ノードより後に描き、隣のキーの下に隠れないようにする
+const badges = computed(() => variantBadges(props.nodes, props.variants, props.zoom, props.parent));
+/** バッジは名前を書かず、表示中のバリアント名はツールチップで示す。T-30。 */
+function badgeTitle(n: Extract<Node, { type: "variantGroup" }>) {
+  const shown = props.variants[n.id] || n.default;
+  const name = n.children.find((v) => v.id === shown)?.name ?? "";
+  return `${n.name}: ${name}${shown === n.default ? "(既定)" : ""}`;
+}
+</script>
+<template>
+  <g class="badge-layer" :class="{ dim }">
+    <g
+      v-for="badge in badges"
+      :key="badge.group.id"
+      :data-badge-id="badge.group.id"
+      class="badge"
+      @click.stop="!dim && emit('badge', badge.group, $event)"
+      ><rect :x="badge.x" :y="badge.y" :width="badge.size" :height="badge.size" :rx="3 / zoom" /><text
+        :x="badge.x + badge.size / 2"
+        :y="badge.y + badge.size / 2"
+        :style="{ fontSize: `${12 / zoom}px` }"
+        >⇄</text
+      ><title>{{ badgeTitle(badge.group) }}</title></g
+    >
+  </g>
+</template>
+<style scoped>
+.badge {
+  cursor: pointer;
+  pointer-events: all;
+}
+.dim {
+  opacity: 0.25;
+}
+.dim .badge {
+  cursor: default;
+}
+.badge rect {
+  fill: #fff3c2;
+  stroke: #8a691b;
+  stroke-width: 1px;
+  vector-effect: non-scaling-stroke;
+}
+.badge text {
+  fill: #302709;
+  text-anchor: middle;
+  dominant-baseline: central;
+  pointer-events: none;
+}
+</style>
diff --git a/mock/src/ui/phy/PhyEditor.vue b/mock/src/ui/phy/PhyEditor.vue
index 7d1e7de..65ef71a 100644
--- a/mock/src/ui/phy/PhyEditor.vue
+++ b/mock/src/ui/phy/PhyEditor.vue
@@ -8,6 +8,7 @@ import { listDeleteReferences } from "../../domain/deleteCascade";
 import PhyTree from "./PhyTree.vue";
 import NodeSvg from "./NodeSvg.vue";
 import PhySelectionLayer from "./PhySelectionLayer.vue";
+import PhyBadgeLayer from "./PhyBadgeLayer.vue";
 import PhyToolbar from "./PhyToolbar.vue";
 import PhyProperties from "./PhyProperties.vue";
 import { normalizeSelection, nextGrid, insertionContainer, structuralNodes, visibleNodeIds } from "./logic";
@@ -118,7 +119,6 @@ const {
   focusGridLines,
   moveTargets,
   parentMatrix: focusParentMatrix,
-  focusAngle,
   affineText,
   focusCrumbs,
   propertyNode: prop,
@@ -360,8 +360,6 @@ function onFocus(_id: string) {
             :variants="variants"
             :cut="cut"
             :dim="true"
-            :zoom="zoom"
-            :angle="0"
           />
           <g v-if="focus" :transform="affineText(focusParentMatrix(focus))">
             <g
@@ -375,10 +373,7 @@ function onFocus(_id: string) {
               :variants="variants"
               :cut="cut"
               :dim="false"
-              :zoom="zoom"
-              :angle="focusAngle(focus)"
               @down="down"
-              @badge="openBadge"
               @focus="onFocus"
             />
           </g>
@@ -389,10 +384,7 @@ function onFocus(_id: string) {
             :variants="variants"
             :cut="cut"
             :dim="false"
-            :zoom="zoom"
-            :angle="0"
             @down="down"
-            @badge="openBadge"
             @focus="onFocus"
           />
           <PhySelectionLayer
@@ -403,6 +395,20 @@ function onFocus(_id: string) {
             :candidate="longLabel ? (holdCandidates[holdIndex] ?? null) : null"
             :parent="focus ? focusParentMatrix(focus) : undefined"
           />
+          <PhyBadgeLayer
+            v-if="focus && outsideNodes.length"
+            :nodes="outsideNodes"
+            :variants="variants"
+            :zoom="zoom"
+            :dim="true"
+          />
+          <PhyBadgeLayer
+            :nodes="focus ? [node(focus)!] : project.phy.root"
+            :variants="variants"
+            :zoom="zoom"
+            :parent="focus ? focusParentMatrix(focus) : undefined"
+            @badge="openBadge"
+          />
         </g>
         <rect
           v-if="rangeBox"
diff --git a/mock/src/ui/phy/logic.ts b/mock/src/ui/phy/logic.ts
index df5e9a6..6a1840a 100644
--- a/mock/src/ui/phy/logic.ts
+++ b/mock/src/ui/phy/logic.ts
@@ -288,6 +288,37 @@ export function selectionFrames(
   visit(roots, parent);
   return frames;
 }
+export type VariantBadge = {
+  group: Extract<Node, { type: "variantGroup" }>;
+  x: number;
+  y: number;
+  size: number;
+};
+/** 表示中のVariantGroupのバッジを、OBBの右上に正立で置く。大きさは画面上で固定する。 */
+export function variantBadges(
+  roots: Node[],
+  variants: Record<string, string>,
+  zoom: number,
+  parent: Affine = { a: 1, b: 0, c: 0, d: 1, e: 0, f: 0 },
+): VariantBadge[] {
+  const badges: VariantBadge[] = [];
+  const size = 20 / zoom;
+  const visit = (nodes: Node[], ancestor: Affine) => {
+    for (const node of nodes) {
+      const transform = compose(ancestor, matrix(node.transform));
+      if (node.type === "cluster") visit(node.children, transform);
+      else if (node.type === "variantGroup") {
+        const variant = node.children.find((item) => item.id === (variants[node.id] || node.default));
+        const box = localBounds(variant?.children ?? [], variants);
+        const corner = apply(transform, { x: box.x + box.width + 4 / zoom, y: box.y - size - 4 / zoom });
+        badges.push({ group: node, x: corner.x, y: corner.y, size });
+        if (variant) visit(variant.children, transform);
+      }
+    }
+  };
+  visit(roots, parent);
+  return badges;
+}
 /** ワールド位置を貼り先の親ローカルへ戻し、親軸で1刻みずらす。T-11/T-27。 */
 export function pasteLocalTransform(sourceWorld: Affine, parentWorld: Affine, step: number): Transform {
   const local = compose(inverse(parentWorld), sourceWorld);
diff --git a/mock/tests/phyLogic.test.ts b/mock/tests/phyLogic.test.ts
index b4c24bb..ca4f140 100644
--- a/mock/tests/phyLogic.test.ts
+++ b/mock/tests/phyLogic.test.ts
@@ -13,6 +13,7 @@ import {
   resolveKey,
   snap,
   selectionFrames,
+  variantBadges,
   tabOrder,
   treeIndex,
   visibleNodeIds,
@@ -69,6 +70,34 @@ describe("PHY pure interaction rules", () => {
     const candidateOnly = selectionFrames(roots, [], {}, "target")[0]!;
     expect([candidateOnly.selected, candidateOnly.candidate]).toEqual([false, true]);
   });
+  it("places variant badges at the rotated group's top-right corner, upright", () => {
+    const key = (id: string): PhyNode => ({
+      type: "key",
+      id,
+      profile: "p",
+      transform: { x: 0, y: 0, rotation: 0 },
+      size: { w: 2, h: 1 },
+    });
+    const roots: PhyNode[] = [
+      {
+        type: "variantGroup",
+        id: "g",
+        name: "G",
+        transform: { x: 1, y: 1, rotation: 90 },
+        default: "a",
+        children: [
+          { type: "variant", id: "a", name: "A", children: [key("ka")] },
+          { type: "variant", id: "b", name: "B", children: [] },
+        ],
+      },
+    ];
+    const [badge] = variantBadges(roots, {}, 10);
+    // ローカル (2 + 0.4, -2 - 0.4) を90度回して (1, 1) だけ動かす
+    expect(badge!.group.id).toBe("g");
+    expect(badge!.x).toBeCloseTo(1 + 2.4);
+    expect(badge!.y).toBeCloseTo(1 + 2.4);
+    expect(badge!.size).toBeCloseTo(2);
+  });
   it("removes ancestors and descendants from mixed selections", () => {
     expect(normalizeSelection(phy, ["c", "k"])).toEqual(["k"]);
     expect(normalizeSelection(phy, ["k", "c"])).toEqual(["c"]);