diff --git a/src/meta/hca_keys.h b/src/meta/hca_keys.h
index 3f06b0a9..b5010895 100644
--- a/src/meta/hca_keys.h
+++ b/src/meta/hca_keys.h
@@ -13,7 +13,7 @@ typedef struct {
 
 
 /**
- * List of known keys, extracted from the game files (most from data analisys, some from 2ch.net/forums).
+ * List of known keys, extracted from the game files (most from data analysis, some from 2ch.net/forums).
  * CRI's tools expect an unsigned 64 bit numberic string, but keys are commonly found online in hex form.
  * Keys only use 56 bits though, so the upper 8 bits can be ignored.
  *
@@ -1296,6 +1296,9 @@ static const hcakey_info hcakey_list[] = {
         // ARGONAVIS -Kimi ga Mita Stage e- (Android)
         {301179795002661},      // 000111EBE2B1D525
 
+        // YuYuYui (Switch)
+        {3733383634313939},     // 000D437E1D5562D3
+
 };
 
 #endif/*_HCA_KEYS_H_*/