Worth reading
40Recurring
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
122.4
Year-on-year change (all-store sales, %)Wording
Definitive
How definitive the wording is.Sales for this month
May 2026Fiscal year ending September 2026Net Sales
+22.4%
Total-store sales
+22.4%
Same-Store Sales
+5.2%
Number of Customers / All Stores
+15.1%
Number of Customers / Existing stores
+1.5%
Average Spend per Customer / All Stores
+6.4%
Average Spend per Customer / Existing stores
+3.7%
Cumulative from Start of Period
+20.0%
Monthly Commentary
Updated the monthly performance trend for major companies in May 2026, on a year-on-year basis.
Scope of aggregation: 株式会社マミーマート on a standalone basis
| Item | Details |
|---|---|
| Month Covered | May 2026 |
| Fiscal Year Covered | Fiscal year ending September 2026 |
| Scope of aggregation | 株式会社マミーマート on a standalone basis |
| Year-on-year change in monthly net sales | 122.4 |
| Total-store sales, year on year | 122.4 |
| Same-Store Sales, Year on Year | Rate 105.2 / Definition Stores that have been open for at least 13 months from the month of opening |
| Year-on-Year Change in Customer Count | All Stores 115.1 / Existing stores 101.5 |
| Year-on-Year Change in Average Spend per Customer | All Stores 106.4 / Existing stores 103.7 |
| Cumulative Year-on-Year Change from Start of Period | 120 |
| Monthly Commentary | Updated the monthly performance trend for major companies in May 2026, on a year-on-year basis. |
Items this document does not state (12)
Net sales for the monthCumulative Sales from Start of PeriodYear-on-year change by categorySales by categoryKey KPIsNumber of Stores at Period-EndNumber of stores opened during the monthNumber of stores closed during the monthFactors Affecting the ChangeMeasures from the following month onwardMonthly trend for the same period last yearNext Scheduled Disclosure
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 disclosure only states that the monthly year-on-year figures were updated; it provides no explanation of the increases or decreases and no details of related initiatives.
How to read this page
This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.