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Management plan3891NIPPON KODOSHI CORPORATIONMaterials and Chemicals

Notice Regarding the Expansion of Production Facilities

Buildings and separator papermaking equipment will be added at the Yonago Plant, increasing production capacity for separators used in aluminum electrolytic capacitors to approximately 1.3 times the current level. The total investment is approximately ¥15 billion, with operations scheduled to commence in December 2028.

Worth reading
21Immaterial
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
150
¥100 million
Wording
Conditional
How definitive the wording is.

Items stated in the management plan

Date of board resolution29 October 2026
Publication date29 October 2026

This document does not state the plan name, plan period, or numerical targets.

Total investment planApproximately ¥15 billion
Investment amount by sectorField Expansion of production facilities / Amount Approximately ¥15 billion
Key initiatives
01Expansion of separator production capacity
02Expansion of the supply structure
03Production structure optimization
Plan assumptionsDemand remains high, driven by increased investment in AI servers, data centers and related areas., Further growth is expected going forward., Current equipment operating conditions
Non-financial targetsIndicator name Production Capacity / Target value Approximately 1.3 times the current level / Timing December 2028 (scheduled start of operations) / fiscal year ending March 2029
Items stated in the management plan
ItemDetails
Total investment planApproximately ¥15 billion
Investment amount by sectorField Expansion of production facilities / Amount Approximately ¥15 billion
Non-financial targetsIndicator name Production Capacity / Target value Approximately 1.3 times the current level / Timing December 2028 (scheduled start of operations) / fiscal year ending March 2029
Plan assumptionsDemand remains high, driven by increased investment in AI servers, data centers and related areas., Further growth is expected going forward., Current equipment operating conditions
Key initiativesExpansion of separator production capacity, Expansion of the supply structure, Production structure optimization
Date of board resolution29 October 2026
Publication date29 October 2026
Items this document does not state (18)
Plan namePlan periodProgress against the planSales TargetOperating profit targetOperating profit margin targetNet income targetROE targetROIC targetPayout ratio / DOE policyTreasury share acquisition policyCost of capitalSelf-assessment of PBR and share priceSegment targetResults under the previous planReason for revision or withdrawalSize of the Target MarketRisks identified

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The plan reflects the high level of separator demand, driven by increased investment in AI servers, data centers and related areas as generative AI becomes more widespread, expectations for further growth, and current equipment operating conditions.

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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding the Expansion of Production Facilities | NIPPON KODOSHI CORPORATION (3891) timely disclosure | Komori