Company: GDSTR
Filing Date: 2025-08-15
Form Type: NT 10-Q
Source: 0001213900-25-077009
Chunk: 1

Company: Goldenstone Acquisition Ltd.
Filing Date: 2025-08-15
Form: NT 10-Q
Chunk 1
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 the prescribed due date; or the subject quarterly report of transition report on Form 10-Q or subject distribution report on Form 10-D,        
 or portion thereof will be filed on or before the fifth calendar day following the prescribed due date; and                                    |                                                                     |
| (c) | The accountant’s statement or other exhibit required by Rule 12b-25(c)                                                                         
 has been attached if applicable.                                                                                                               |                                                                     |

PART III - NARRATIVE

State below in reasonable detail the reasons why Forms 10-K, 20-F, 11-K,
10-Q, 10-D, N-CEN, N-CSR, or the transition report or portion thereof, could not be filed within the prescribed time period.

The Form 10-Q cannot be completed by the deadline due to delays in
the completion of the required disclosure but will be completed within the five day extension period.

PART IV - OTHER INFORMATION

| (1) | Name                                                                     
 and telephone number of person to contact in regard to this notification |

| Eddie Ni |     |        330 |     | 352-7788          |
| (Name)   |     | -Area Code |     | -Telephone Number |

| (2) | Have all other periodic reports required under Section 13 or 15(d) of                                                                        
 the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months (or for such shorter) 
 period that the registrant was required to file such reports) been filed? If answer is no, identify report(s).                               |

☒ Yes ☐ No

| (3) | Is it anticipated that any significant change in results of operations                                                                   
 from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report 
 or portion thereof?                                                                                                                      |

☐ Yes ☒ No

If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.

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| Goldenstone Acquisition Limited              |
| (Name of Registrant as Specified in Charter) |

Has caused this notification to be signed on its behalf by the undersigned
hereunto duly authorized.

| Date : August 14, 2025 | By: | /s/ Eddie Ni |                         |
|:-----------------------|:----|:-------------|