diff --git a/src/src_user/Applications/UserDefined/Cdh/non_volatile_bc_manager.c b/src/src_user/Applications/UserDefined/Cdh/non_volatile_bc_manager.c
new file mode 100644
index 00000000..940152a5
--- /dev/null
+++ b/src/src_user/Applications/UserDefined/Cdh/non_volatile_bc_manager.c
@@ -0,0 +1,106 @@
+#pragma section REPRO
+/**
+* @file
+* @brief BCT のコピーを FRAM にとって不揮発化する
+*/
+
+#include "non_volatile_bc_manager.h"
+
+#include <string.h>
+#include <src_core/TlmCmd/common_cmd_packet_util.h>
+#include <src_core/TlmCmd/block_command_table.h>
+#include <src_core/Library/print.h>
+#include <src_core/System/EventManager/event_logger.h>
+#include <src_user/TlmCmd/block_command_user_settings.h>
+
+static NonVolatileBCManager nv_bc_manager_;
+const  NonVolatileBCManager* const nv_bc_manager = &nv_bc_manager_;
+
+static void  APP_NVBC_MGR_init_(void);
+static void  APP_NVBC_MGR_exec_(void);
+
+
+AppInfo APP_NVBC_MGR_create_app(void)
+{
+  return AI_create_app_info("AOCS Data Recorder", APP_NVBC_MGR_init_, APP_NVBC_MGR_exec_);
+}
+
+static void APP_NVBC_MGR_init_(void)
+{
+  nv_bc_manager_.is_active = 0; // 起動直後は無効化しておく
+  nv_bc_manager_.bc_id_to_copy = 0;
+  nv_bc_manager_.bc_num_to_copy = 10;
+
+  return;
+}
+
+static void APP_NVBC_MGR_exec_(void)
+{
+  // 有効化するまではコピーしない
+  if (!nv_bc_manager_.is_active) return;
+
+  // データ書き込み
+  APP_NVBC_MGR_copy_bc_(nv_bc_manager_.bc_id_to_copy, nv_bc_manager_.bc_num_to_copy);
+
+  // 次にコピーする BC の ID を更新
+  if (nv_bc_manager_.bc_id_to_copy + nv_bc_manager_.bc_num_to_copy >= BCT_MAX_BLOCKS)
+  {
+    nv_bc_manager_.bc_id_to_copy = 0;
+  }
+  else
+  {
+    nv_bc_manager_.bc_id_to_copy += nv_bc_manager_.bc_num_to_copy;
+  }
+
+  return;
+}
+
+static void APP_NVBC_MGR_copy_bc_(bct_id_t begin_bc_id, uint8_t len)
+{
+  uint32_t start_address = non_volatile_memory_partition->elements[APP_NVM_PARTITION_ID_BCT].start_address;
+  uint32_t write_address;
+  bct_id_t bc_id;
+  BCT_Table block;
+  APP_NVM_MANAGER_ERROR ret;
+
+  for (uint8_t i = 0; i < len; ++i)
+  {
+    bc_id = begin_bc_id + i;
+    block = *block_command_table->blocks[bc_id];  // TODO: アサーション入れる
+    write_address = start_address + sizeof(BCT_Table) * i;  // TODO: bc_id を入力すると address が出力される関数を作る
+
+    ret = APP_NVM_PARTITION_write_bytes(APP_NVM_PARTITION_ID_BCT,
+                                        write_address,
+                                        sizeof(BCT_Table),
+                                        &block);
+    if (ret != APP_NVM_MANAGER_ERROR_OK)
+    {
+      EL_record_event(EL_GROUP_NVBC_WRITE, (uint32_t)ret, EL_ERROR_LEVEL_LOW, bc_id);
+    }
+  }
+
+  return;
+}
+
+static void APP_NVBC_MGR_recover_bc_from_nvm_()
+{
+  // aaa
+}
+
+CCP_CmdRet Cmd_APP_NVBC_MGR_SET_ENABLE(const CommonCmdPacket* packet)
+{
+  uint8_t flag = (TLM_CODE)CCP_get_param_from_packet(packet, 0, uint8_t);
+
+  if (flag > 0)
+  {
+    nv_bc_manager_.is_active = 1;
+  }
+  else
+  {
+    nv_bc_manager_.is_active = 0;
+  }
+
+  return CCP_make_cmd_ret_without_err_code(CCP_EXEC_SUCCESS);
+}
+
+#pragma section
diff --git a/src/src_user/Applications/UserDefined/Cdh/non_volatile_bc_manager.h b/src/src_user/Applications/UserDefined/Cdh/non_volatile_bc_manager.h
new file mode 100644
index 00000000..7b877830
--- /dev/null
+++ b/src/src_user/Applications/UserDefined/Cdh/non_volatile_bc_manager.h
@@ -0,0 +1,30 @@
+/**
+* @file
+* @brief BCT のコピーを FRAM にとって不揮発化する
+*/
+#ifndef NON_VOLATILE_BC_MANAGER_H_
+#define NON_VOLATILE_BC_MANAGER_H_
+
+#include <src_core/System/ApplicationManager/app_info.h>
+
+#include "non_volatile_memory_partition.h"
+
+/**
+ * @struct
+ * @brief 不揮発BC管理アプリの構造体
+ */
+typedef struct
+{
+  uint8_t is_active;
+  bct_id_t bc_id_to_copy;  // 次にコピーする BC の ID
+  uint8_t bc_num_to_copy;  // 一度に何個の BC をコピーするか
+} NonVolatileBCManager;
+
+extern const NonVolatileBCManager* const nv_bc_manager;
+
+AppInfo APP_NVBC_MGR_create_app(void);
+
+CCP_CmdRet Cmd_APP_NVBC_MGR_SET_ENABLE(const CommonCmdPacket* packet);
+CCP_CmdRet Cmd_APP_NVBC_MGR_RESTORE_FROM_NVM(const CommonCmdPacket* packet);
+
+#endif
diff --git a/src/src_user/Settings/System/event_logger_group.h b/src/src_user/Settings/System/event_logger_group.h
index fa01fd3b..49cee62a 100644
--- a/src/src_user/Settings/System/event_logger_group.h
+++ b/src/src_user/Settings/System/event_logger_group.h
@@ -54,6 +54,7 @@ typedef enum
   // その他: 120-127
   EL_GROUP_DR_WRITE = 120,       //!< DR書き込みエラー
   EL_GROUP_DR_READ,              //!< DR読み出しエラー
+  EL_GROUP_NVBC_WRITE,           //!< 不揮発BCコピー時のエラー
   EL_GROUP_NVM_TRIPLE_REDUNDANT, //!< 不揮発メモリ三重冗長エラー
 
   // とりあえず最大値は0x7f(127)に！