diff --git a/src/Pages/Japan/Japanese/en/toka-tari-shi.md b/src/Pages/Japan/Japanese/en/toka-tari-shi.md
index be4c312..09ffe85 100644
--- a/src/Pages/Japan/Japanese/en/toka-tari-shi.md
+++ b/src/Pages/Japan/Japanese/en/toka-tari-shi.md
@@ -56,4 +56,9 @@ Noun+とか || Verb (dictionary form)+とか
 #### 関係する本
 
 * **A Dictionary of Japanese Particles**, ISBN978-4-7700-2352-0
-* **Nihongo So-Matome N4　ぶんぽう**, ISBN978-4-86639-075-8
\ No newline at end of file
+* **Nihongo So-Matome N4　ぶんぽう**, ISBN978-4-86639-075-8
+
+###### 関係する動画
+
+* ['Learn Japanese ～し、~し | Learn N4 Japanese grammar'](https://www.youtube.com/watch?v=XIpRgfQEevQ) by: [Learn Japanese with Moon-chan](https://www.youtube.com/@JapanesewithMoon-chan)
+* ['How to use し as because and difference between し, から and ので'](https://www.youtube.com/watch?v=85ehzPo0TQ0&t=12s) by: ['Miku Real Japanese'](https://www.youtube.com/@mikurealjapanese)
\ No newline at end of file