static int sChk_lbRTC_ymd_c_NSW(lbRTC_ymd_c* ymd) {
  int res = FALSE;

  if (ymd->year < GAME_YEAR_MIN + 1 || ymd->year > GAME_YEAR_MAX - 1) {
    res = TRUE;
  }

  if (ymd->month == 0 || ymd->month > lbRTC_MONTHS_MAX) {
    res = TRUE;
  }

  if (ymd->day == 0 || ymd->day > 31) {
    res = TRUE;
  }

  if (res == TRUE) {
    if (ymd->year == 0 && ymd->month == 0 && ymd->day == 0) {
      res = FALSE;
    }
    else if (ymd->year == mTM_rtcTime_ymd_clear_code.year && ymd->month == mTM_rtcTime_ymd_clear_code.month && ymd->day == mTM_rtcTime_ymd_clear_code.day) {
      res = FALSE;
    }
    
    if (res == TRUE) {
      mFRm_set_errInfo(l_mfrm_err_info, 91, l_mfrm_now_color);
    }
  }

  return res;
}

static int sCck_CheckSaveData_radiocard_NSW(Private_c* priv) {
  mPr_day_day_c* radiocard_p = &priv->radiocard;
  int res;

  if (sChk_lbRTC_ymd_c_NSW(&radiocard_p->last_date)) {
    mFRm_ERRORLINE(112);
    res = TRUE;
  }
  else if (radiocard_p->days > mPr_RADIOCARD_MAX_DAYS) {
    mFRm_ERRORLINE(121);
    res = TRUE;
  }
  else {
    res = FALSE;
  }

  return res;
}

static int sCck_CheckSaveData_calendar_NSW(Private_c* priv) {
  int res;

  if (priv->calendar.edit > 1) {
    mFRm_ERRORLINE(143);
    res = TRUE;
  }
  else if (priv->calendar.pad_63 != 0) {
    mFRm_ERRORLINE(151);
    res = TRUE;
  }
  else if (
    (
      priv->calendar.year < GAME_YEAR_MIN + 1 || priv->calendar.year > GAME_YEAR_MAX - 1 ||
      priv->calendar.month == 0 || priv->calendar.month > lbRTC_DECEMBER
    ) &&
    (priv->calendar.year != 0 || priv->calendar.month != 0)
  ) {
    mFRm_ERRORLINE(164);
    res = TRUE;
  }
  else {
    res = FALSE;
  }

  return res;
}

static int sCck_CheckSaveData_deposit_NSW(Private_c* priv) {
  int res;
  int deposit = priv->bank_account;

  if (deposit < 0 || deposit > mPr_DEPOSIT_MAX) {
    mFRm_ERRORLINE(184);
    res = TRUE;
  }
  else {
    res = FALSE;
  }

  return res;
}

static int sCck_CheckSaveData_nw_visitor_NSW(Private_c* priv) {
  mPr_day_day_c* nw_visitor_p = &priv->nw_visitor;
  int res;

  if (sChk_lbRTC_ymd_c_NSW(&nw_visitor_p->last_date) != FALSE && nw_visitor_p->last_date.year != 0) {
    mFRm_ERRORLINE(204);
    res = TRUE;
  }
  else {
    res = FALSE;
  }

  return res;
}

static int sCck_CheckSaveData_my_org_no_table_NSW(Private_c* priv) {
  u8 my_org_no;
  int field = 0;
  int total = 0;
  u8* my_org_no_table = priv->my_org_no_table;
  int i;
  int res;

  for (i = 0; i < mPr_ORIGINAL_DESIGN_COUNT; i++) {
    my_org_no = my_org_no_table[i];

    if (my_org_no >= mPr_ORIGINAL_DESIGN_COUNT) {
      return TRUE;
    }

    total += my_org_no;
    field |= (u16)(1 << my_org_no); 
  }

  if ((u16)field != (u16)((1 << mPr_ORIGINAL_DESIGN_COUNT) - 1) && total != 0) {
    mFRm_ERRORLINE(239);
    res = TRUE;
  }
  else {
    res = FALSE;
  }

  return res;
}

static int sCck_CheckSaveData_bridge_NSW() {
  PlusBridge_c* bridge = Save_GetPointer(bridge);

  if (sChk_lbRTC_ymd_c_NSW(&bridge->build_date)) {
    mFRm_ERRORLINE(259);
    return TRUE;
  }
  else if (bridge->exists || bridge->pending) {
    if (
      bridge->block_x == 0 || bridge->block_x > FG_BLOCK_X_NUM ||
      bridge->block_z == 0 || bridge->block_z > FG_BLOCK_Z_NUM
    ) {
      mFRm_ERRORLINE(271);
      return TRUE;
    }
  }
  else if (bridge->block_x != 0 || bridge->block_z != 0) {
    mFRm_ERRORLINE(280);
    return TRUE;
  }

  return FALSE;
}

static int sCck_CheckSaveData_fishRecord_NSW() {
  mFR_record_c* record;
  lbRTC_ymd_c ymd;
  int i;

  for (i = 0; i < mFR_RECORD_NUM; i++) {
    record = Save_Get(fishRecord + i);
    mTM_set_renew_time(&ymd, &record->time);

    if (record->size < 0) {
      mFRm_ERRORLINE(307);
      return TRUE;
    }

    if (record->size != 0 && sChk_lbRTC_ymd_c_NSW(&ymd) == TRUE) {
      mFRm_ERRORLINE(316);
      return TRUE;
    }
  }

  return FALSE;
}

static int sCck_CheckSaveData_Anmret_NSW() {
  Anmret_c* anmret = Save_GetPointer(return_animal);
  int res;
  lbRTC_ymd_c ymd;

  if (anmret->npc_id != EMPTY_NO && ITEM_NAME_GET_TYPE(anmret->npc_id) != NAME_TYPE_NPC) {
    mFRm_ERRORLINE(339);
    res = TRUE;
  }
  else {
    mTM_set_renew_time(&ymd, &anmret->renew_time);

    if (sChk_lbRTC_ymd_c_NSW(&ymd) == TRUE) {
      mFRm_ERRORLINE(349);
      res = TRUE;
    }
    else {
      res = FALSE;
    }
  }

  return res;
}

static int sCck_CheckSaveData_LightHouse_NSW() {
  int res;

  if (sChk_lbRTC_ymd_c_NSW(&Save_Get(LightHouse).renew_time) == TRUE) {
    mFRm_ERRORLINE(368);
    res = TRUE;
  }
  else {
    res = FALSE;
  }

  return res;
}

static int sChk_CheckSaveData_NSW() {
  int res = FALSE;
  int i;

  for (i = 0; i < PLAYER_NUM; i++) {
    Private_c* priv = Save_Get(private) + i;

    res |= sCck_CheckSaveData_radiocard_NSW(priv);
    res |= sCck_CheckSaveData_calendar_NSW(priv);
    res |= sCck_CheckSaveData_deposit_NSW(priv);
    res |= sCck_CheckSaveData_nw_visitor_NSW(priv);
    res |= sCck_CheckSaveData_my_org_no_table_NSW(priv);
  }

  res |= sCck_CheckSaveData_bridge_NSW();
  res |= sCck_CheckSaveData_fishRecord_NSW();
  res |= sCck_CheckSaveData_Anmret_NSW();
  res |= sCck_CheckSaveData_LightHouse_NSW();

  return res;
}