Gross margin slightly decreased to 15.6% in the fiscal year ended June 30, 2024, compared to 15.8% in the fiscal year ended June 30, 2023, primarily driven by the increase in construction costs, such as labor costs and material costs.
Gross margin decreased to 15.8% in the fiscal year ended June 30, 2023, compared to 17.6% in the fiscal year ended June 30, 2022, primarily driven by the increase in construction costs, such as labor costs and material costs.
Selling, General, and Administrative Expenses
Selling, general, and administrative expenses primarily consist of payroll expenses, sales commissions, consulting expenses, and taxes and public dues.
Selling, general, and administrative expenses were JPY2,051,040 thousand (approximately $12,749 thousand) in the fiscal year ended June 30, 2024, compared to JPY1,817,970 thousand (approximately $12,584 thousand) for the fiscal year ended June 30, 2023. As a percentage of revenue, these expenses increased to 10.8% in the fiscal year ended June 30, 2024, from 10.4% in the fiscal year ended June 30, 2023, due to IPO related expenses.
Selling, general, and administrative expenses were JPY1,817,970 thousand (approximately $12,584 thousand) in the fiscal year ended June 30, 2023, compared to JPY1,704,042 thousand (approximately $12,558 thousand) in the fiscal year ended June 30, 2022. The reason of the increase is due to variable cost such as sales commission, which increase as sales increase.
Operating Margin
As a result of the foregoing, operating income decreased by 4.3 % year-over-year to JPY898,566 thousand (approximately $5,585 thousand) in the fiscal year ended June 30, 2024 from JPY939,275 thousand (approximately $6,502 thousand ) in the prior fiscal year, and operating profit margin decreased to 5.0%, from 5.3% in the prior fiscal year.
Operating income increased by 5.9% year-over-year to JPY939,275 (approximately $6,502) in the fiscal year ended June 30, 2023 from JPY887,100 thousand (approximately $6,537 thousand) in the fiscal year ended June 30, 2022. Operating profit margin decreased from 6.0% in the fiscal year ended June 30, 2022 to 5.4% in the fiscal year ended June 30, 2023.
Interest Expenses
Interest expenses increased to JPY18,286 thousand (approximately $114 thousand) in the fiscal year ended June 30, 2024 from JPY16,731thousand (approximately $116thousand) in the fiscal year ended June 30, 2023, reflecting gradual increase in interest rates.
Interest expenses decreased to JPY16,731 thousand (approximately $116 thousand) in the fiscal year ended June 30, 2023 from JPY23,333 thousand (approximately $172 thousand) in the fiscal year ended June 30, 2022, reflecting higher amounts of capitalized interest associated with an increase in the number of our development projects, which offset increases in net borrowings and interest expense.
Other Income, net
Other income was JPY73,759 thousand (approximately $458 thousand) in the fiscal year ended June 30, 2024 compared to other income of JPY6,268 thousand (approximately $43 thousand) in the fiscal year ended June 30, 2023, primarily due to the cancellation penalties.
Other income was JPY6,268 thousand (approximately $43 thousand) in the fiscal year ended June 30, 2023 compared to other expenses of JPY25,596 thousand (approximately $189 thousand) in the fiscal year ended June 30, 2022, primarily due to the absence of proceeds from the sale of fixed assets.