diff --git a/source/texk/web2c/Makefile.in b/source/texk/web2c/Makefile.in
index b437e2795..6adb132b6 100644
--- a/source/texk/web2c/Makefile.in
+++ b/source/texk/web2c/Makefile.in
@@ -4499,7 +4499,7 @@ ptex_ch_srcs = \
 
 # pTeX Tests
 #
-ptex_tests = ptexdir/ptriptest.test ptexdir/pver.test ptexdir/pfname.test
+ptex_tests = ptexdir/ptriptest.test ptexdir/pver.test ptexdir/wcfname.test
 eptex_CPPFLAGS = $(PTEXENC_INCLUDES) $(AM_CPPFLAGS) -I$(srcdir)/libmd5 \
 	$(ZLIB_INCLUDES) $(am__append_144)
 
@@ -4602,7 +4602,7 @@ uptftopl_LDADD = $(uptex_ldadd)
 uptftopl_DEPENDENCIES = $(uptex_dependencies)
 
 # upTeX Tests
-uptex_tests = uptexdir/uptriptest.test uptexdir/upver.test uptexdir/upkcat.test uptexdir/pfname.test
+uptex_tests = uptexdir/uptriptest.test uptexdir/upver.test uptexdir/upkcat.test uptexdir/wcfname.test
 # uppPLtoTF/upTFtoPL
 upweb_tests = uptexdir/upbibtex.test uptexdir/updvitype.test \
 	uptexdir/uppltotf.test uptexdir/uptftopl.test \
diff --git a/source/texk/web2c/ptexdir/ChangeLog b/source/texk/web2c/ptexdir/ChangeLog
index 74e3464d8..0162b9492 100644
--- a/source/texk/web2c/ptexdir/ChangeLog
+++ b/source/texk/web2c/ptexdir/ChangeLog
@@ -1,3 +1,10 @@
+2022-12-22  TANAKA Takuji  <ttk@t-lab.opal.ne.jp>
+
+	* wcfname.test, am/ptex.am:
+	Add tests for file names with JIS X 0208 characters
+	in `ptex --kanji-internal={euc,sjis}`.
+	https://github.com/texjporg/tex-jp-build/issues/136
+
 2022-12-22  Hironori Kitagawa  <h_kitagawa2001@yahoo.co.jp>
 
 	* ptex-base.ch, ptex.defines, kanji.h, am/ptex.am:
diff --git a/source/texk/web2c/ptexdir/am/ptex.am b/source/texk/web2c/ptexdir/am/ptex.am
index 93bc39996..27ddcbd89 100644
--- a/source/texk/web2c/ptexdir/am/ptex.am
+++ b/source/texk/web2c/ptexdir/am/ptex.am
@@ -171,7 +171,7 @@ EXTRA_DIST += \
 
 # pTeX Tests
 #
-ptex_tests = ptexdir/ptriptest.test ptexdir/pver.test ptexdir/pfname.test
+ptex_tests = ptexdir/ptriptest.test ptexdir/pver.test ptexdir/wcfname.test
 ptexdir/ptriptest.log: ptex$(EXEEXT) dvitype$(EXEEXT) pltotf$(EXEEXT) tftopl$(EXEEXT)
 ptexdir/pver.log: ptex$(EXEEXT)
 #pweb_tests = \
diff --git a/source/texk/web2c/ptexdir/pfname.test b/source/texk/web2c/ptexdir/wcfname.test
similarity index 88%
rename from source/texk/web2c/ptexdir/pfname.test
rename to source/texk/web2c/ptexdir/wcfname.test
index 01a7b912a..5c0ac0346 100755
--- a/source/texk/web2c/ptexdir/pfname.test
+++ b/source/texk/web2c/ptexdir/wcfname.test
@@ -9,7 +9,7 @@ rm -f ptests/fn*.log ptests/fn*.txt ptests/fn*.tex
 rc=0
 
 TEXMFCNF=$srcdir/../kpathsea
-TEXINPUTS=$srcdir/ptexdir/tests:.
+TEXINPUTS=$srcdir/tests:.
 export TEXMFCNF TEXINPUTS
 
 # pTeX internal encoding
@@ -20,7 +20,7 @@ for doc in fnさざ波-$fenc; do
   echo '>>> Document:'$doc '  File Encoding:'$fenc '  Internal Encoding:'$ienc
   ./ptex -ini -interaction nonstopmode -jobname=$doc-$ienc -kanji=$fenc --kanji-internal=$ienc --shell-escape $doc.tex >ptests/$doc-$ienc-term.log || $rc=1
   mv $doc-$ienc.txt $doc-$ienc.log $doc-tmp.tex ptests/
-  diff ptests/$doc-$ienc.txt $srcdir/ptexdir/tests/fn-utf8.txt || $rc=2
+  diff ptests/$doc-$ienc.txt $srcdir/tests/fn-utf8.txt || $rc=2
 
 done
 done
@@ -42,7 +42,7 @@ for doc in fnさざ波-$fenc; do
   echo '>>> Document:'$doc '  File Encoding:'$fenc '  Internal Encoding:'$ienc
   ./ptex -ini -interaction nonstopmode -jobname=$doc-$ienc -kanji=$fenc --kanji-internal=$ienc --shell-escape $doc.tex >ptests/$doc-$fenc-term.log || $rc=3
   mv $doc-$ienc.txt $doc-$ienc.log $doc-tmp.tex ptests/
-  diff ptests/$doc-$ienc.txt $srcdir/ptexdir/tests/fn-$fenc.txt || $rc=4
+  diff ptests/$doc-$ienc.txt $srcdir/tests/fn-$fenc.txt || $rc=4
 
 done
 done
diff --git a/source/texk/web2c/ptexdir/tests/fn-euc.txt b/source/texk/web2c/tests/fn-euc.txt
similarity index 100%
rename from source/texk/web2c/ptexdir/tests/fn-euc.txt
rename to source/texk/web2c/tests/fn-euc.txt
diff --git a/source/texk/web2c/ptexdir/tests/fn-sjis.txt b/source/texk/web2c/tests/fn-sjis.txt
similarity index 100%
rename from source/texk/web2c/ptexdir/tests/fn-sjis.txt
rename to source/texk/web2c/tests/fn-sjis.txt
diff --git a/source/texk/web2c/ptexdir/tests/fn-utf8.txt b/source/texk/web2c/tests/fn-utf8.txt
similarity index 100%
rename from source/texk/web2c/ptexdir/tests/fn-utf8.txt
rename to source/texk/web2c/tests/fn-utf8.txt
diff --git "a/source/texk/web2c/ptexdir/tests/fn\302\261\303\227\303\267\302\247\302\266-utf8.tex" "b/source/texk/web2c/tests/fn\302\261\303\227\303\267\302\247\302\266-utf8.tex"
similarity index 100%
rename from "source/texk/web2c/ptexdir/tests/fn\302\261\303\227\303\267\302\247\302\266-utf8.tex"
rename to "source/texk/web2c/tests/fn\302\261\303\227\303\267\302\247\302\266-utf8.tex"
diff --git "a/source/texk/web2c/ptexdir/tests/fn\343\201\225\343\201\226\346\263\242-euc.tex" "b/source/texk/web2c/tests/fn\343\201\225\343\201\226\346\263\242-euc.tex"
similarity index 100%
rename from "source/texk/web2c/ptexdir/tests/fn\343\201\225\343\201\226\346\263\242-euc.tex"
rename to "source/texk/web2c/tests/fn\343\201\225\343\201\226\346\263\242-euc.tex"
diff --git "a/source/texk/web2c/ptexdir/tests/fn\343\201\225\343\201\226\346\263\242-sjis.tex" "b/source/texk/web2c/tests/fn\343\201\225\343\201\226\346\263\242-sjis.tex"
similarity index 100%
rename from "source/texk/web2c/ptexdir/tests/fn\343\201\225\343\201\226\346\263\242-sjis.tex"
rename to "source/texk/web2c/tests/fn\343\201\225\343\201\226\346\263\242-sjis.tex"
diff --git "a/source/texk/web2c/ptexdir/tests/fn\343\201\225\343\201\226\346\263\242-utf8.tex" "b/source/texk/web2c/tests/fn\343\201\225\343\201\226\346\263\242-utf8.tex"
similarity index 100%
rename from "source/texk/web2c/ptexdir/tests/fn\343\201\225\343\201\226\346\263\242-utf8.tex"
rename to "source/texk/web2c/tests/fn\343\201\225\343\201\226\346\263\242-utf8.tex"
diff --git a/source/texk/web2c/uptexdir/ChangeLog b/source/texk/web2c/uptexdir/ChangeLog
index b25f9d6de..3f5f78984 100644
--- a/source/texk/web2c/uptexdir/ChangeLog
+++ b/source/texk/web2c/uptexdir/ChangeLog
@@ -1,3 +1,10 @@
+2022-12-22  TANAKA Takuji  <ttk@t-lab.opal.ne.jp>
+
+	* wcfname.test, am/ptex.am:
+	Add tests for file names with JIS X 0208 characters
+	in `uptex --kanji-internal={euc,sjis}`.
+	https://github.com/texjporg/tex-jp-build/issues/136
+
 2022-12-22  Hironori Kitagawa  <h_kitagawa2001@yahoo.co.jp>
 
 	* uptex.defines, kanji.h, am/uptex.am:
diff --git a/source/texk/web2c/uptexdir/am/uptex.am b/source/texk/web2c/uptexdir/am/uptex.am
index 1900848cf..89d8695ed 100644
--- a/source/texk/web2c/uptexdir/am/uptex.am
+++ b/source/texk/web2c/uptexdir/am/uptex.am
@@ -165,7 +165,7 @@ EXTRA_DIST += \
 	uptexdir/ChangeLog
 
 # upTeX Tests
-uptex_tests = uptexdir/uptriptest.test uptexdir/upver.test uptexdir/upkcat.test uptexdir/pfname.test
+uptex_tests = uptexdir/uptriptest.test uptexdir/upver.test uptexdir/upkcat.test uptexdir/wcfname.test
 uptexdir/uptriptest.log: uptex$(EXEEXT) dvitype$(EXEEXT) pltotf$(EXEEXT) tftopl$(EXEEXT)
 uptexdir/upver.log uptexdir/upkcat.log: uptex$(EXEEXT)
 upweb_tests = \
diff --git a/source/texk/web2c/uptexdir/pfname.test b/source/texk/web2c/uptexdir/wcfname.test
similarity index 90%
rename from source/texk/web2c/uptexdir/pfname.test
rename to source/texk/web2c/uptexdir/wcfname.test
index b140d9199..9813b8a32 100755
--- a/source/texk/web2c/uptexdir/pfname.test
+++ b/source/texk/web2c/uptexdir/wcfname.test
@@ -9,7 +9,7 @@ rm -f uptests/fn*.log uptests/fn*.txt uptests/fn*.tex
 rc=0
 
 TEXMFCNF=$srcdir/../kpathsea
-TEXINPUTS=$srcdir/ptexdir/tests:.
+TEXINPUTS=$srcdir/tests:.
 export TEXMFCNF TEXINPUTS
 
 # upTeX internal encoding
@@ -31,7 +31,7 @@ for doc in fnさざ波-$fenc; do
   echo '>>> Document:'$doc '  File Encoding:'$fenc '  Internal Encoding:'$ienc
   ./uptex -ini -interaction nonstopmode -jobname=$doc-$ienc -kanji=$fenc --kanji-internal=$ienc --shell-escape $doc.tex >uptests/$doc-$ienc-term.log || $rc=1
   mv $doc-$ienc.txt $doc-$ienc.log $doc-tmp.tex uptests/
-  diff uptests/$doc-$ienc.txt $srcdir/ptexdir/tests/fn-utf8.txt || $rc=2
+  diff uptests/$doc-$ienc.txt $srcdir/tests/fn-utf8.txt || $rc=2
 
 done
 done
@@ -60,7 +60,7 @@ for doc in fnさざ波-$fenc; do
   echo '>>> Document:'$doc '  File Encoding:'$fenc '  Internal Encoding:'$ienc
   ./uptex -ini -interaction nonstopmode -jobname=$doc-$ienc -kanji=$fenc --kanji-internal=$ienc --shell-escape $doc.tex >uptests/$doc-$fenc-term.log || $rc=3
   mv $doc-$ienc.txt $doc-$ienc.log $doc-tmp.tex uptests/
-  diff uptests/$doc-$ienc.txt $srcdir/ptexdir/tests/fn-$fenc.txt || $rc=4
+  diff uptests/$doc-$ienc.txt $srcdir/tests/fn-$fenc.txt || $rc=4
 
 done
 done