diff --git a/src-ui/changes.html b/src-ui/changes.html
index 9190fbcf7..ebe1e7df2 100644
--- a/src-ui/changes.html
+++ b/src-ui/changes.html
@@ -33,7 +33,7 @@
 <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?turnrun" target="_parent">Turn and Run</a></li>
+  <li><a href="/p?turnrun" target="_parent">Turn and Run トツゲキループ</a></li>
   <li><a href="/p?island" target="_parent">Inaba's Island アイランド</a></li>
   <li><a href="/p?balloon" target="_parent">Balloon Box 風船箱</a></li>
   <li><a href="/p?mintonette" target="_parent">Mintonette</a></li>
diff --git a/src-ui/res/history.en.yaml b/src-ui/res/history.en.yaml
index 7ffbec54b..b4be745f4 100644
--- a/src-ui/res/history.en.yaml
+++ b/src-ui/res/history.en.yaml
@@ -199,3 +199,4 @@ timebomb: This genre first appeared in Puzzle Communication Nikoli vol. 163.
 nibunnogo: This genre first appeared in Puzzle Communication Nikoli vol. 164.
 balloon: This genre first appeared in Puzzle Communication Nikoli vol. 189.
 tilecity: This genre was invented by _AtomicNeoN_.
+turnrun: This genre was invented as "Totsugeki Loop" by Subaru Saito in 2018. A similar ruleset named "Turn and Run" appeared in a Logic Masters Deutschland competition in 2021.
diff --git a/src/pzpr/variety.js b/src/pzpr/variety.js
index ba92b6a7f..f613e3dfe 100755
--- a/src/pzpr/variety.js
+++ b/src/pzpr/variety.js
@@ -436,7 +436,7 @@
 			triplace: [0, 0, "トリプレイス", "Tri-place"],
 			tslither: [0, 0, "Touch Slitherlink", "Touch Slitherlink", "vslither"],
 			turnaround: [0, 0, "ターンアラウンド", "Turnaround"],
-			turnrun: [0, 0, "Turn and Run", "Turn and Run", "trainstations"],
+			turnrun: [0, 0, "トツゲキループ", "Turn and Run", "trainstations"],
 			twinarea: [0, 0, "ツインエリア", "Twin Area", "hanare"],
 			usotatami: [0, 0, "ウソタタミ", "Uso-tatami", "fillmat"],
 			usoone: [0, 0, "ウソワン", "Uso-one"],