diff --git a/20-Knowledge/Okinawa/2026/April/Initial Prep.md b/20-Knowledge/Okinawa/2026/April/Initial Prep.md
index dbab832..dd55c8b 100644
--- a/20-Knowledge/Okinawa/2026/April/Initial Prep.md	
+++ b/20-Knowledge/Okinawa/2026/April/Initial Prep.md	
@@ -21,7 +21,7 @@
 ### 3. Kitchen & Food Prep
 - [ ] **Cooking Staples:** Butter, salt, black pepper, and cooking oil.
 - [ ] **Quick Meal Supplies:** Pasta, garlic, and basic snacks.
-- [ ] **Water:** 2L bottled water (recommended due to the high mineral content/hardness of Okinawa tap water).
+- [x] **Water:** 2L bottled water (recommended due to the high mineral content/hardness of Okinawa tap water).
 
 ### 4. Administrative Reminders
 - [ ] **Trash Rules:** Review the "ごみだしのルール" document once Kikuchi-san sends it.