v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES (Details Narrative)
¥ / shares in Units, ¥ in Thousands, $ in Thousands
1 Months Ended 12 Months Ended
Apr. 01, 2025
USD ($)
Apr. 01, 2025
JPY (¥)
Mar. 31, 2025
USD ($)
Mar. 31, 2025
JPY (¥)
Feb. 28, 2026
USD ($)
shares
Feb. 28, 2026
JPY (¥)
Feb. 28, 2025
JPY (¥)
shares
Feb. 29, 2024
JPY (¥)
shares
Feb. 28, 2026
JPY (¥)
shares
Feb. 27, 2026
¥ / shares
Product Information [Line Items]                    
Acquisition cost $ 400 ¥ 55,000 $ 1,000 ¥ 150,000            
Acquisition related costs 41,700 6,500     $ 12,800 ¥ 2,000        
Net assets acquired 100 13,500     1,600 256,800        
Gain on bargain purchased $ 300 ¥ 41,500     700 106,800        
Exchange rate | ¥ / shares                   ¥ 156.05
Cash equivalents         600   ¥ 100,000   ¥ 101,300  
Inventory Valuation Reserves         200       30,700  
Gross lease receivables         400   39,900   55,000  
Unearned interest income         300   39,100   54,400  
Determinable fair value         3,200   451,200   501,200  
Accumulated impairment losses         2,900   363,700   454,800  
Investments         300   87,500   46,500  
Impairment loss         600       91,000  
Goodwill         1,533   197,650   239,228  
Initial public offering         900 ¥ 145,800 86,200      
Deferred offering cost         1,500   86,200   232,000  
Acquisition cost         $ 500   ¥ 85,900 ¥ 179,100 ¥ 71,500  
Temporary equity, shares issued | shares         313,300   313,300 313,300 313,300  
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Honda Group [Member]                    
Product Information [Line Items]                    
Concentration risk percentage             40.10%      
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Uni Electronics Inc [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         27.10% 27.10% 28.80%      
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Denso Group [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         15.70% 15.70% 13.00%      
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Yamaha Group [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         14.90% 14.90%        
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         10.00% 10.00%        
Assets, Total [Member] | Customer Concentration Risk [Member] | Honda Group [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         73.40% 73.40% 52.10%      
Assets, Total [Member] | Customer Concentration Risk [Member] | Customer [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         10.00% 10.00%        
Assets, Total [Member] | Customer Concentration Risk [Member] | Toyota Group [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         20.00% 20.00% 26.20%      
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Honda Group [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         50.60% 50.60% 51.50% 48.10%    
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         10.00% 10.00%        
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Toyota Group [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         16.30% 16.30% 14.30%      
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Uni Electronics [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         11.40% 11.40% 14.00% 24.20%    
Accounts Payable [Member] | Customer Concentration Risk [Member] | Toyota Group [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         11.20% 11.20% 14.70%      
Accounts Payable [Member] | Customer Concentration Risk [Member] | Telenav Inc [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         10.10% 10.10%        
Accounts Payable [Member] | Customer Concentration Risk [Member] | Vendor [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         10.00% 10.00%        
Total Purchases [Member] | Customer Concentration Risk [Member] | Toyota Group [Member]                    
Product Information [Line Items]                    
Concentration risk percentage             10.10% 14.10%    
Total Purchases [Member] | Customer Concentration Risk [Member] | Uni Electronics [Member]                    
Product Information [Line Items]                    
Concentration risk percentage               12.60%    
Total Purchases [Member] | Customer Concentration Risk [Member] | Telenav Inc [Member]                    
Product Information [Line Items]                    
Concentration risk percentage             10.00%      
Total Purchases [Member] | Customer Concentration Risk [Member] | Vendor [Member]                    
Product Information [Line Items]                    
Concentration risk percentage         10.00% 10.00%        
Software Defined Vehicles [Member]                    
Product Information [Line Items]                    
Goodwill             ¥ 69,800   ¥ 111,300  
Location Based Service [Member]                    
Product Information [Line Items]                    
Goodwill             ¥ 127,900   ¥ 127,900