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Retirement and Pension Plans
12 Months Ended
Mar. 31, 2011
Retirement and Pension Plans  
Retirement and Pension Plans

8. RETIREMENT AND PENSION PLANS

The parent company and most subsidiaries mainly in Japan have defined benefit pension plans and/or severance indemnity plans covering substantially all of their employees. In the parent company and certain subsidiaries, employees who terminate their employment have the option to receive benefits in the form of a lump-sum payment or annuity payments from defined benefit pension plans. The benefits are mainly calculated based on accumulated "points" under the point-based benefits system. The "points" consist of "service period points" which are attributed to the length of service, "job title points" which are attributed to the job title of each employee, and "performance points" which are attributed to the annual performance evaluation of each employee.

Certain subsidiaries have defined contribution pension plans covering most of their employees.

Funded Status

The following table presents the funded status and the amounts recognized in the consolidated balance sheets:

 

(¥ in millions)

            

At March 31:

   2011     2010  

Funded status:

    

Benefit obligations

   ¥ 165,637      ¥ 168,974   

Fair value of plan assets

     130,437        129,156   
                

Funded status-net

   ¥ (35,200   ¥ (39,818
                

Amounts recognized in the consolidated balance sheets:

    

Accrued retirement and pension costs

   ¥ (35,285   ¥ (40,177

Prepaid expenses for benefit plans, included in other assets

     85        359   
                

Amounts recognized in the consolidated balance sheets-net

   ¥ (35,200   ¥ (39,818
                

The following table presents the amounts recognized in accumulated other comprehensive income, before tax:

 

(¥ in millions)

            

At March 31:

   2011     2010  

Actuarial loss

   ¥ 28,344      ¥ 24,192   

Prior service benefit

     (3,628     (4,436
                

Total recognized in accumulated other comprehensive income, before tax

   ¥ 24,716      ¥ 19,756   
                

The following table presents the projected benefit obligations and the fair value of plan assets for the pension plans with projected benefit obligations in excess of plan assets, and the accumulated benefit obligations and the fair value of plan assets for the pension plans with accumulated benefit obligations in excess of plan assets:

 

(¥ in millions)

             

At March 31:

   2011      2010  

Plans with projected benefit obligations in excess of plan assets:

     

Projected benefit obligations

   ¥ 163,060       ¥ 166,643   

Fair value of plan assets

     127,775         126,466   
                 

Plans with accumulated benefit obligations in excess of plan assets:

     

Accumulated benefit obligations

   ¥ 161,322       ¥ 165,148   

Fair value of plan assets

     126,380         125,074   
                 

Benefit Obligations

The following table presents the changes in benefit obligations, the balances of accumulated benefit obligations, and the weighted-average assumptions used in calculating benefit obligation:

 

(¥ in millions)

            
     2011     2010  

Change in benefit obligations:

    

Benefit obligations at beginning of year

   ¥ 168,974      ¥ 167,277   

Service cost

     6,117        5,933   

Interest cost

     3,315        3,646   

Actuarial loss (gain)

     (831     3,729   

Benefits paid (lump-sum payments)

     (7,226     (7,913

Benefits paid (annuity payments)

     (4,349     (4,247

Foreign currency exchange rate changes

     (363     549   
                

Benefit obligations at end of year

   ¥ 165,637      ¥ 168,974   
                

Accumulated benefit obligations at March 31

   ¥ 164,942      ¥ 168,377   
                

Weighted-average assumptions used in calculating benefit obligation at March 31 *1 :

    

Discount rate

     2.6     2.4
                

 

*1 

The rate of compensation increase is not used in the calculations of benefit obligations under the point-based benefits system.

Plan Assets

The following table presents the changes in plan assets:

 

(¥ in millions)

            

For the years ended March 31:

   2011     2010  

Fair value of plan assets at beginning of year

   ¥ 129,156      ¥ 111,006   

Actual return on plan assets

     (2,694     13,064   

Employer contributions

     13,427        13,830   

Benefits paid (lump-sum payments)

     (4,763     (5,053

Benefits paid (annuity payments)

     (4,349     (4,247

Foreign currency exchange rate changes

     (340     556   
                

Fair value of plan assets at end of year

   ¥ 130,437      ¥ 129,156   
                

The Company's policy and objective for plan asset management is to maximize returns on plan assets to meet future benefit payment requirements under risks which the Company considers permissible. To mitigate any potential concentration risk, careful consideration is given to balancing the portfolio among industry sectors, companies and geographies, taking into account interest rate sensitivity, dependence on economic growth, currency and other factors that affect investment returns. The Company's target allocation is 38% equity securities, 59% debt securities, and 3% other investment vehicles, mainly consisting of cash and short-term investments and the general accounts of insurance company.

A large portion of the plan assets is managed by trust banks and investment advisors. Those fund managers are bound by the Company's plan asset management guidelines which are established to achieve the optimized asset compositions in terms of the long-term overall plan asset management, and are measured against specific benchmarks.

To measure the performance of the plan asset management, the Company establishes bench mark return rates for each individual investment, combines these individual bench mark rates based on the asset composition ratios within each asset category, and compares the combined rates with the corresponding actual return rates on each asset category.

The following table presents the fair value of plan assets by category:

 

(¥ in millions)

             

at March 31

   Level 1      Level 2      Level 3      Total  

2011 :

           

Equity securities:

           

Financial institutions (Japanese companies)

   ¥ 5,318       ¥ —         ¥ —         ¥ 5,318   

Other industries (Japanese companies)

     4,390         —           —           4,390   

Pooled funds (Japanese companies) *1

     —           19,054         —           19,054   

Pooled funds (foreign companies) *1

     —           22,639         —           22,639   

Debt securities:

           

Pooled funds (Japanese issuers) *2

     —           61,575         —           61,575   

Pooled funds (foreign issuers) *3

     —           11,766         —           11,766   

Cash and short-term investments

     1,084         2,168         —           3,252   

General accounts of insurance company

     —           1,923         —           1,923   

Other assets *4

     —           204         316         520   
                                   

Fair value of plan assets

   ¥ 10,792       ¥ 119,329       ¥ 316       ¥ 130,437   
                                   

2010 :

           

Equity securities:

           

Financial institutions (Japanese companies)

   ¥ 6,805       ¥ —         ¥ —         ¥ 6,805   

Other industries (Japanese companies)

     5,129         —           —           5,129   

Pooled funds (Japanese companies) *1

     —           20,284         —           20,284   

Pooled funds (foreign companies) *1

     —           22,764         —           22,764   

Debt securities:

           

Pooled funds (Japanese issuers) *2

     —           58,377         —           58,377   

Pooled funds (foreign issuers) *3

     —           10,998         —           10,998   

Cash and short-term investments

     1,056         1,509         —           2,565   

General accounts of insurance company

     —           1,717         —           1,717   

Other assets *4

     —           205         312         517   
                                   

Fair value of plan assets

   ¥ 12,990       ¥ 115,854       ¥ 312       ¥ 129,156   
                                   

 

*1

These funds are invested in listed equity securities.

*2

These funds are invested in approximately 85% Japanese government and municipal bonds, and 15% Japanese corporate bonds.

*3

These funds are invested in foreign government bonds.

*4

This class includes the pooled funds which invest in private equity.

Plan assets are categorized by level based on the inputs used to measure the fair value of each asset.

The equity securities of financial institutions and other industries are valued at the closing price reported on the stock exchange on which the individual securities are traded. Pooled funds and the general accounts of insurance company are typically valued using the net asset value per share ("NAV") provided by the administrator of the fund or insurance company. The NAV is based on the value of the underlying assets owned by the fund or insurance company, minus liabilities and divided by the number of shares or units outstanding. Cash and short-term investments are valued at their cost plus imputed interest. These assets were classified as Level 1 or Level 2, depending on availability of quoted market prices.

The ending balance of, and the change in, the other assets categorized as Level 3 were not material for the year ended March 31, 2011 and 2010.

Net Periodic Benefit Cost

The following table presents the components of the total net periodic benefit cost for the defined benefit pension plans and the severance indemnity plans:

 

(¥ in millions)

                  

For the years ended March 31:

   2011     2010     2009  

Net periodic benefit cost:

      

Service cost

   ¥ 6,117      ¥ 5,933      ¥ 5,944   

Interest cost

     3,315        3,646        3,730   

Expected return on plan assets

     (2,585     (2,200     (2,428

Amortization of prior service benefit

     (808     (808     (808

Amortization of actuarial loss

     472        9,611        128   
                        

Total

   ¥ 6,511      ¥ 16,182      ¥ 6,566   
                        

Weighted-average assumptions used in calculating net periodic benefit cost *1 :

      

Expected return on plan assets

     2.5     2.5     2.5

Discount rate

     2.4     2.5     2.5

 

*1 

The rate of compensation increase is not used in the calculations of net periodic benefit cost under the point-based benefits system.

The amortization of actuarial loss of ¥9,611million for the year ended March 31, 2010 contained the immediate recognition amount of net actuarial losses in excess of 20% of the projected benefit obligation. This actuarial loss was derived from significant decline in the fair values of plan assets during the years ended March 31, 2009 and March 31, 2008 due to financial crisis.

The expected rate of return on plan assets is determined after considering several applicable factors including the composition of plan assets held, assumed risks of asset management, historical results of the returns on plan assets, the Company's principal policy for plan asset management, and forecasted market conditions.

The following table presents the amounts recognized in other comprehensive income (loss), before tax, and the reclassification adjustments for the loss (benefit) realized in net income, before tax:

 

(¥ in millions)

                  

For the years ended March 31:

   2011     2010     2009  

Actuarial gain (loss) recognized in other comprehensive income

   ¥ (4,602   ¥ 7,712      ¥ (22,897

Reclassification adjustment for prior service benefit realized in net income

     (808     (808     (808

Reclassification adjustment for actuarial loss realized in net income

     472        9,611        128   
                        

Net recognized in other comprehensive income (loss), before tax

   ¥ (4,938   ¥ 16,515      ¥ (23,577
                        

The following table presents the estimated prior service benefit and actuarial loss that will be amortized from accumulated other comprehensive income into net periodic benefit cost for the year ending March 31, 2012:

 

(¥ in millions)

      

Prior service benefit

   ¥ (808

Actuarial loss

     693   

Expected Cash Flows

The Company estimates contributions to its defined benefit pension plans for the year ending March 31, 2012, to be approximately ¥14,100 million.

The following table presents the total expected benefit payments to the participants of the defined benefit pension plans and the severance indemnity plans:

 

(¥ in millions)

      

Years ending March 31:

      

2012

   ¥ 11,871   

2013

     12,069   

2014

     11,469   

2015

     11,350   

2016

     10,961   

2017-2021

     47,574