diff --git a/10-Input/Classes/Japanese Class_2026-01-21.md b/10-Input/Classes/Japanese Class_2026-01-21.md
index 4939c90..b458c2c 100644
--- a/10-Input/Classes/Japanese Class_2026-01-21.md	
+++ b/10-Input/Classes/Japanese Class_2026-01-21.md	
@@ -3,7 +3,9 @@ Synopsis for Japanese Class_2026-01-14.md:
 This class covered new vocabulary including `少しずつ` (little by little), `自由` (freedom), and `自動販売機` (vending machine). New grammar points included connecting sentences with `と` for natural consequences, and using `ながら` for multi-tasking.
 
 # Random Words
-- 
+- 育てる -> そだてる -> To Raise (transitive)
+- 育つ -> そだつ -> To raise (intransitive)
+- 週間 -> しゅうかん -> Habit/Custom
 
 # Main Point
 ## Using の as a placeholder
@@ -19,7 +21,11 @@ The verb is 歌う, which is a verb. We stick の after it, the dictionary form,
 
 - 温泉に入るのが温かいです
 	- Being in an Onsen is warm
-- けいたいをつ
+- 携帯を使いながら自転車に乗るのは危ないです
+	- Using a phone while riding a bike is dangerous
+- 子供を育てるのは大変です。
+	- Raising a child is very hard
+- 
 
 # Supplementary Notes
 ## Explaining Things about our body