v3.26.1
BORROWINGS (Details )
¥ in Thousands, $ in Thousands
Feb. 28, 2026
USD ($)
Feb. 28, 2026
JPY (¥)
Feb. 28, 2025
JPY (¥)
Debt Instrument [Line Items]      
Total long-term borrowings $ 29,395 ¥ 4,587,127 ¥ 6,077,404
Current portion of long-term borrowings 12,957 2,021,924 1,804,164
Non-current portion of long-term borrowings 16,438 2,565,203 4,273,240
2027 12,957 2,021,924  
2028 8,537 1,332,208  
2029 5,662 883,555  
2030 1,998 311,852  
2031 241 37,588  
Thereafter  
Total long-term borrowings 29,395 4,587,127  
The Awaji Shinkin Bank [Member]      
Debt Instrument [Line Items]      
Total long-term borrowings [1] 7,823 1,220,620 1,369,156
Sumitomo Mitsui Banking Corporation [Member]      
Debt Instrument [Line Items]      
Total long-term borrowings [1] 9,860 1,538,700 1,974,026
The Iyo Bank Ltd [Member]      
Debt Instrument [Line Items]      
Total long-term borrowings 71 11,130 83,339
The Bank Of Fukuoka Ltd [Member]      
Debt Instrument [Line Items]      
Total long-term borrowings 58,343
M U F G Bank Ltd [Member]      
Debt Instrument [Line Items]      
Total long-term borrowings 8,277 1,291,695 1,591,683
The Minato Bank Ltd [Member]      
Debt Instrument [Line Items]      
Total long-term borrowings 1,549 241,677 417,540
The Hiroshima Bank Ltd [Member]      
Debt Instrument [Line Items]      
Total long-term borrowings 107 16,644 116,652
The Sanin Godo Bank Ltd [Member]      
Debt Instrument [Line Items]      
Total long-term borrowings 480 74,982 174,990
The Kiyo Bank Ltd [Member]      
Debt Instrument [Line Items]      
Total long-term borrowings $ 1,228 ¥ 191,679 ¥ 291,675
Summitomo Mitsui Banking Corporation [Member]      
Debt Instrument [Line Items]      
Effective interest rate [2] 1.45% 1.45%  
Summitomo Mitsui Banking Corporation [Member] | Minimum [Member]      
Debt Instrument [Line Items]      
Effective interest rate [1] 0.60% 0.60%  
Summitomo Mitsui Banking Corporation [Member] | Maximum [Member]      
Debt Instrument [Line Items]      
Effective interest rate [1] 1.25% 1.25%  
Sumitomo Mitsui Banking Corporation [Member] | Minimum [Member]      
Debt Instrument [Line Items]      
Effective interest rate [3] 0.54% 0.54%  
Sumitomo Mitsui Banking Corporation [Member] | Maximum [Member]      
Debt Instrument [Line Items]      
Effective interest rate [3] 1.19% 1.19%  
The Iyo Bank Ltd [Member]      
Debt Instrument [Line Items]      
Effective interest rate 1.28% 1.28%  
The Bank Of Fukuoka Ltd [Member]      
Debt Instrument [Line Items]      
Effective interest rate 0.86% 0.86%  
M U F G Bank Ltd [Member]      
Debt Instrument [Line Items]      
Effective interest rate [4] 1.51% 1.51%  
M U F G Bank Ltd [Member] | Minimum [Member]      
Debt Instrument [Line Items]      
Effective interest rate 0.30% 0.30%  
M U F G Bank Ltd [Member] | Maximum [Member]      
Debt Instrument [Line Items]      
Effective interest rate 0.79% 0.79%  
The Minato Bank Ltd [Member]      
Debt Instrument [Line Items]      
Effective interest rate 0.68% 0.68%  
The Hiroshima Bank Ltd [Member]      
Debt Instrument [Line Items]      
Effective interest rate 1.00% 1.00%  
The Sanin Godo Bank Ltd [Member]      
Debt Instrument [Line Items]      
Effective interest rate 0.80% 0.80%  
The Kiyo Bank Ltd [Member]      
Debt Instrument [Line Items]      
Effective interest rate 1.05% 1.05%  
[1] As of February 28, 2025 and February 28, 2026, JPY82.6 million and JPY66.6 million ($0.4 million) were guaranteed by Credit Guarantee Association, a Japanese governmental affiliate agency which supplements private companies with credit, respectively.
[2] On October 31, 2025, the Company entered into a commitment line agreement with Sumitomo Mitsui Banking Corporation with a maximum commitment of JPY 2,500.0 million. The facility’s commitment period commences on October 31, 2025, and terminates on October 31, 2026. Pursuant to the agreement, the maximum borrowing limit for this period is JPY 2,500.0 million. The borrowings are primarily used for working capital purposes. As of February 28, 2026, the unused credit line balance was JPY2,200 million ($14.1 million).
[3] As of February 28, 2025 and February 28, 2026, JPY60.0 million and JPY60.0 million ($0.4 million) were guaranteed by Credit Guarantee Association, a Japanese governmental affiliate agency which supplements private companies with credit, respectively.
[4] On February 25, 2025, the Company entered into a revolving credit facility agreement with MUFG Bank, Ltd. with a maximum commitment of JPY3,000.0 million. The facility’s commitment period commences on February 28, 2025, and terminates on February 25, 2028.