Kioxia America, Inc.

Form 5500

KIOXIA AMERICA INC.

2610 Orchard Parkway, San Jose, Ca 95134 (408) 526-2700 EIN:82-1740579 Plan Admin:Kioxia America, Inc Benefits Administration Committee

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameKIOXIA AMERICA, INC. 401(K) SAVINGS PLAN Plan #001 Participants BOY/EOY574 / 578 Assets BOY/EOY$109,880,022 / $92,738,496	2022	KIOXIA AMERICA, INC. 401(K) SAVINGS PLAN - Plan #001	574 / 578	$109,880,022 / $92,738,496
2022	Plan NameKIOXIA AMERICA, INC. GROUP WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY425 / 0 Assets BOY/EOY$0 / $0	2022	KIOXIA AMERICA, INC. GROUP WELFARE BENEFIT PLAN - Plan #501	425 / 0	$0 / $0
2021	Plan NameKIOXIA AMERICA, INC. 401(K) SAVINGS PLAN Plan #001 Participants BOY/EOY553 / 574 Assets BOY/EOY$88,615,722 / $109,880,022	2021	KIOXIA AMERICA, INC. 401(K) SAVINGS PLAN - Plan #001	553 / 574	$88,615,722 / $109,880,022
2021	Plan NameKIOXIA AMERICA, INC. GROUP WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY380 / 0 Assets BOY/EOY$0 / $0	2021	KIOXIA AMERICA, INC. GROUP WELFARE BENEFIT PLAN - Plan #501	380 / 0	$0 / $0
2020	Plan NameKIOXIA AMERICA, INC. 401(K) SAVINGS PLAN Plan #001 Participants BOY/EOY471 / 553 Assets BOY/EOY$68,224,904 / $88,615,722	2020	KIOXIA AMERICA, INC. 401(K) SAVINGS PLAN - Plan #001	471 / 553	$68,224,904 / $88,615,722
2020	Plan NameKIOXIA AMERICA, INC. GROUP WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY377 / 0 Assets BOY/EOY$0 / $0	2020	KIOXIA AMERICA, INC. GROUP WELFARE BENEFIT PLAN - Plan #501	377 / 0	$0 / $0
2019	Plan NameKIOXIA AMERICA, INC. 401(K) SAVINGS PLAN Plan #001 Participants BOY/EOY429 / 472 Assets BOY/EOY$52,348,437 / $68,224,904	2019	KIOXIA AMERICA, INC. 401(K) SAVINGS PLAN - Plan #001	429 / 472	$52,348,437 / $68,224,904
2019	Plan NameKIOXIA AMERICA, INC. GROUP WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY378 / 0 Assets BOY/EOY$0 / $0	2019	KIOXIA AMERICA, INC. GROUP WELFARE BENEFIT PLAN - Plan #501	378 / 0	$0 / $0