v3.26.1
Schedule I Condensed Financial Information - Condensed Statements of Profit or Loss (Details) - JPY (¥)
¥ in Millions
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Condensed Financial Statements, Captions [Line Items]      
Transaction and service income ¥ 251,041 ¥ 203,595 ¥ 174,127
Interest income 116,488 88,442 73,884
Gains (losses) on financial instruments 10,250 5,529 4,641
Other operating income 2,883 1,512 1,959
Total revenue 380,662 299,078 254,611
Point expenses (60,195) (50,362) (45,402)
Settlement related cost (48,731) (43,662) (39,992)
Employee benefits expense (47,641) (41,483) (37,764)
Professional and outsourcing services expenses (28,099) (28,767) (34,800)
Provision for loss allowance (24,923) (23,942) (23,006)
Other operating income (90,991) (75,352) (73,636)
Total operating expenses (300,580) (263,568) (254,600)
Operating profit 80,082 35,510 11
Profit before tax 79,945 34,961 11
Income tax (expense) benefit 37,865 4,196 (841)
Profit (loss) for the year 117,810 39,157 (830)
Parent Company      
Condensed Financial Statements, Captions [Line Items]      
Transaction and service income 273,939 217,432 167,871
Interest income 1,783 325 36
Gains (losses) on financial instruments 882 105 (59)
Other operating income 2,562 1,439 1,740
Total revenue 279,166 219,301 169,588
Point expenses (110,416) (86,424) (65,078)
Settlement related cost (52,816) (46,894) (41,872)
Employee benefits expense (23,673) (20,972) (21,853)
Professional and outsourcing services expenses (14,081) (12,757) (15,480)
Provision for loss allowance 67 93 (536)
Other operating income (34,890) (30,899) (30,416)
Total operating expenses (235,809) (197,853) (175,235)
Operating profit 43,357 21,448 (5,647)
Profit before tax 43,357 21,448 (5,647)
Income tax (expense) benefit (50,710) (9,651) (2,506)
Profit (loss) for the year ¥ 94,067 ¥ 31,099 ¥ (3,141)