OTHER INTANGIBLE ASSETS, NET |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2026 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Intangible Asset, Goodwill and Other [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| OTHER INTANGIBLE ASSETS, NET | 8. OTHER INTANGIBLE ASSETS, NET
The components of intangible assets as of March 31, 2026 and September 30, 2025 were as follows (in thousands):
The aggregate amortization expense was ¥1.9 million, ¥1.8 million, and ¥1.9 million for the six months ended March 31, 2026, 2025, and 2024, respectively. As of March 31, 2026 and September 30, 2025, the straight-line amortization period for internal-use software and trademarks was 3 to 5 years and 10 years, respectively. There was no impairment loss recognized on intangible assets for the six months ended March 31, 2026, 2025, and 2024.
The estimated aggregate amortization expense for other intangible assets for the next five years and thereafter is as follows:
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