diff --git a/japanese/skk-jawiki/Makefile b/japanese/skk-jawiki/Makefile
index 79eeb4c9c68e..97d97b96fb91 100644
--- a/japanese/skk-jawiki/Makefile
+++ b/japanese/skk-jawiki/Makefile
@@ -1,71 +1,71 @@
 PORTNAME=	skk-jawiki
 DISTVERSION=	2026.06.21.141122
 CATEGORIES=	japanese
 MASTER_SITES=	https://github.com/tokuhirom/jawiki-kana-kanji-dict/releases/download/v${DISTVERSION}/
 DISTFILES=	SKK-JISYO.jawiki
 
 MAINTAINER=	mce@FreeBSD.org
 COMMENT=	SKK dictionary from Wikipedia (Japanese edition)
 WWW=		https://github.com/tokuhirom/jawiki-kana-kanji-dict
 
 LICENSE=	MIT
 
 NO_ARCH=	yes
 
 SKKDIR=		share/skk
 SKKDIC=		SKK-JISYO.jawiki
 
 PLIST_FILES=	${DICS:S|^|${SKKDIR}/|}
 
 OPTIONS_DEFAULT=		EUCCDB
 OPTIONS_MULTI=			DICTIONARY
 OPTIONS_MULTI_DICTIONARY=	EUC EUCCDB UTF8 UTF8CDB
 EUC_DESC=			EUC-JP Charset dictionary
 EUCCDB_DESC=			EUC-JP Charset dictionary (cdb)
 UTF8_DESC=			UTF8 Charset dictionary
 UTF8CDB_DESC=			UTF8 Charset dictionary (cdb)
 
 EUC_BUILD_DEPENDS=		${LOCALBASE}/bin/nkf:japanese/nkf
 EUCCDB_BUILD_DEPENDS=		${LOCALBASE}/bin/nkf:japanese/nkf \
 				${LOCALBASE}/bin/cdbmake:databases/cdb
 UTF8CDB_BUILD_DEPENDS=		${LOCALBASE}/bin/cdbmake:databases/cdb
 
 EUC_VARS=			DICS=${SKKDIC}
 EUCCDB_VARS=			DICS+=${SKKDIC}.cdb
 UTF8_VARS=			DICS+=${SKKDIC}.utf8
 UTF8CDB_VARS=			DICS+=${SKKDIC}.utf8.cdb
 
 do-extract:
 	@${MKDIR} ${WRKSRC}
 	${CP} ${DISTDIR}/${DISTFILES} ${WRKSRC}/
 
 .include <bsd.port.options.mk>
 
 do-build:
 	${MV} ${WRKSRC}/${SKKDIC} ${WRKSRC}/${SKKDIC}.orig
 .if ${PORT_OPTIONS:MUTF8*}
 	${ECHO_CMD} ';; -*- mode: fundamental; coding: utf-8 -*-' | \
 		${CAT} - ${WRKSRC}/${SKKDIC}.orig > ${WRKSRC}/${SKKDIC}.utf8
 .endif
 .if ${PORT_OPTIONS:MEUC*}
 	${ECHO_CMD} ';; -*- mode: fundamental; coding: euc-jp -*-' \
 		> ${WRKSRC}/${SKKDIC}
 	${LOCALBASE}/bin/nkf --oc=eucJP-ms ${WRKSRC}/${SKKDIC}.orig \
 		>> ${WRKSRC}/${SKKDIC}
 .endif
 .for dic in ${DICS:M*.cdb}
-	${AWK} '/^[^;]/ { \
+	LC_ALL=C ${AWK} '/^[^;]/ { \
 			s = substr($$0, index($$0, " ") + 1); \
 			print "+" length($$1) "," length(s) ":" $$1 "->" s; \
 		} \
 		END { \
 			print ""; \
 		}' < ${WRKSRC}/${dic:S|.cdb||} | \
 	${LOCALBASE}/bin/cdbmake ${WRKSRC}/${dic} ${WRKSRC}/${dic}.tmp
 .endfor
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/${SKKDIR}
 	cd ${WRKSRC} && ${INSTALL_DATA} ${DICS} ${STAGEDIR}${PREFIX}/${SKKDIR}
 
 .include <bsd.port.mk>
diff --git a/japanese/skk-jisyo/Makefile b/japanese/skk-jisyo/Makefile
index 3168b347b5d4..be8cb9ecd810 100644
--- a/japanese/skk-jisyo/Makefile
+++ b/japanese/skk-jisyo/Makefile
@@ -1,81 +1,81 @@
 PORTNAME=	skk-jisyo
 DISTVERSIONPREFIX=	g
 DISTVERSION=	20260411
 CATEGORIES=	japanese
 .if defined(WITH_SKKJISYO_CDB)
 PKGNAMESUFFIX=	-cdb
 .endif
 
 MAINTAINER=	mce@FreeBSD.org
 COMMENT?=	Jisyo (dictionary) files for the SKK Japanese-input software
 WWW=		http://openlab.jp/skk/dic.html
 
 LICENSE=	GPLv2+
 
 .if defined(WITH_SKKJISYO_CDB)
 BUILD_DEPENDS=	${LOCALBASE}/bin/cdbmake:databases/cdb
 .endif
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	skk-dev
 GH_PROJECT=	dict
 GH_TAGNAME=	0a164e6
 
 NO_ARCH=	yes
 
 .if defined(WITH_SKKJISYO_CDB)
 CDBSUFFIX=		.cdb
 .else
 CDBSUFFIX=		#empty
 NO_BUILD=		yes
 .endif
 
 SKKDIR?=	share/skk
 SKK_JISYO_TYPE?=L JIS2 JIS3_4
 
 .for type in ${SKK_JISYO_TYPE}
 PLIST_FILES+=		${SKKDIR}/SKK-JISYO.${type}${CDBSUFFIX}
 .endfor
 PLIST_SUB+=		SKKDIR=${SKKDIR}
 
 .if defined(WITH_SKKJISYO_DELCOMMENTS)
 # Strip comments in transtation candidates list.
 # Candidate list starts with '/', and each candidate is concatenated by
 # '/' (e.g., "/c1/c2/".)  Each candidate may have a comment just after
 # the candidate, leading a marker character ';' (e.g. /c3;comment/).
 post-patch:
 .for type in ${SKK_JISYO_TYPE}
 	${REINPLACE_CMD} -e '/^[^;]/s,;[^/]*/,/,g' -e '/^>/d' \
 		${WRKSRC}/SKK-JISYO.${type}
 .endfor
 .endif
 
 .if defined(WITH_SKKJISYO_CDB)
 # Convert plaintext jisyo data to CDB database by cdbmake.
 # Each line consists of "+${klen},${dlen}:${key}->${data}", where klen/dlen
 # are length of key/data.  A blank line at the end of data is required.
 # See also: <URL:http://cr.yp.to/cdb/cdbmake.html>.
 do-build:
 .for type in ${SKK_JISYO_TYPE}
-	${AWK} '/^[^;]/ { \
+	LC_ALL=C ${AWK} '/^[^;]/ { \
 			s = substr($$0, index($$0, " ") + 1); \
 			print "+" length($$1) "," length(s) ":" $$1 "->" s; \
 		} \
 		END { \
 			print ""; \
 		}' \
 		< ${WRKSRC}/SKK-JISYO.${type} | \
 	${LOCALBASE}/bin/cdbmake \
 		${WRKSRC}/SKK-JISYO.${type}${CDBSUFFIX} \
 		${WRKSRC}/SKK-JISYO.${type}.tmp
 .endfor
 .endif
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/${SKKDIR}
 .for type in ${SKK_JISYO_TYPE}
 	${INSTALL_DATA} ${WRKSRC}/SKK-JISYO.${type}${CDBSUFFIX} \
 		${STAGEDIR}${PREFIX}/${SKKDIR}/
 .endfor
 
 .include <bsd.port.mk>