Notes 1. Asian Link Co., Ltd.(present: LAC CyberLink Co., Ltd.), a consolidated subsidiary since April 2, 2018, is included in LAC's consolidated financial statements from the fiscal year ended March 31, 2019. 2. I Net Rely Corporation, in which all held shares were sold off from the 2nd quarter onward, has been excluded from the consolidated financial results from the fiscal year ended March 31, 2022. Japan Current Co., Ltd., in which a portion of held shares were sold off from the 4th quarter onward, has also been excluded from the consolidated financial results from the fiscal year ended March 31, 2022.
Segment margin
（Unit：Millions of Yen）
2022/03【1Ｑ】
2022/03【2Ｑ】
2022/03【3Ｑ】
2022/03【4Ｑ】
2023/03【1Ｑ】
2023/03【2Ｑ】
2023/03【3Ｑ】
2023/03【4Ｑ】
2024/03【1Ｑ】
2024/03【2Ｑ】
2024/03【3Ｑ】
2024/03【4Ｑ】
Security Solutions Services(SSS)
208
383
542
1,185
201
523
538
1,102
173
384
307
1,395
System Integration Services(SIS)
507
694
778
1,005
731
769
798
1,129
801
861
1,065
1,125
Note：Segment margin is profit that includes business-related SG&A expenses but before the incorporation of corporate common expenses.
Net sales(sub-segment)
（Unit：Millions of Yen）
2022/03【1Ｑ】
2022/03【2Ｑ】
2022/03【3Ｑ】
2022/03【4Ｑ】
2023/03【1Ｑ】
2023/03【2Ｑ】
2023/03【3Ｑ】
2023/03【4Ｑ】
2024/03【1Ｑ】
2024/03【2Ｑ】
2024/03【3Ｑ】
2024/03【4Ｑ】
Security consulting services(SSS)
740
905
881
1,209
714
922
956
1,268
740
881
995
1,281
Security assessment services(SSS)
411
504
464
1,072
397
556
585
1,036
385
609
558
1,465
Security monitoring services(SSS)
1,405
1,385
1,507
1,524
1,460
1,516
1,511
1,730
1,475
1,572
1,713
1,838
Security product sales(SSS)
1,555
1,261
1,570
1,661
1,761
1,361
1,303
1,577
2,285
1,489
1,751
2,246
Security maintenance services(SSS)
311
194
430
381
164
143
280
271
175
157
254
281
Development services(SIS)
3,343
3,821
4,007
4,184
3,731
4,021
4,158
4,443
4,154
4,427
4,828
4,809
Hardware and software sales(SIS)
440
551
799
701
415
496
603
944
692
685
1,030
1,121
IT maintenance services(SIS)
1,171
711
903
641
961
733
909
696
1,018
722
739
612
Solutions services(SIS)
532
419
378
671
560
463
475
882
690
485
771
528
Note： 1. I Net Rely Corporation, in which all held shares were sold off from the 2nd quarter onward, has been excluded from the consolidated financial results from the fiscal year ended March 31, 2022. Japan Current Co., Ltd., in which a portion of held shares were sold off from the 4th quarter onward, has also been excluded from the consolidated financial results from the fiscal year ended March 31, 2022. 2. :From the fiscal year ending March 31, 2024, some services were reclassified among subsegments: endpoint security support services were reclassified from Security Consulting Services to Security Monitoring Services, and targeted mail training services from Security Assessment Services to Security Consulting Services. Accordingly, when comparing the previous year, the figures for the previous year have been reclassified to the revised figures.