diff --git a/locale/ja.po b/locale/ja.po
index ae7e51ba6b..c9a85c1a23 100644
--- a/locale/ja.po
+++ b/locale/ja.po
@@ -8,15 +8,15 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-10-21 20:13-0500\n"
-"PO-Revision-Date: 2020-09-25 18:20+0000\n"
-"Last-Translator: Taku Fukada <naninunenor@gmail.com>\n"
+"PO-Revision-Date: 2020-11-06 20:29+0000\n"
+"Last-Translator: sporeball <sporeballdev@gmail.com>\n"
 "Language-Team: none\n"
 "Language: ja\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 4.3-dev\n"
+"X-Generator: Weblate 4.3.2\n"
 
 #: main.c
 msgid ""
@@ -162,12 +162,12 @@ msgstr "'%s' にはラベルが必要"
 #: py/emitinlinethumb.c py/emitinlinextensa.c
 #, c-format
 msgid "'%s' expects a register"
-msgstr ""
+msgstr "'%s'にはレジスタが必要"
 
 #: py/emitinlinethumb.c
 #, c-format
 msgid "'%s' expects a special register"
-msgstr ""
+msgstr "'%s'には特別レジスタが必要"
 
 #: py/emitinlinethumb.c
 #, c-format
@@ -192,7 +192,7 @@ msgstr ""
 #: py/emitinlinethumb.c
 #, c-format
 msgid "'%s' expects {r0, r1, ...}"
-msgstr ""
+msgstr "'%s'には{r0, r1, ...}が必要"
 
 #: py/emitinlinextensa.c
 #, c-format
@@ -246,7 +246,7 @@ msgstr "'data'には整数の引数が必要"
 
 #: py/compile.c
 msgid "'label' requires 1 argument"
-msgstr ""
+msgstr "'label'には１つの引数が必要"
 
 #: py/compile.c
 msgid "'return' outside function"
@@ -296,7 +296,7 @@ msgstr "address_typeが範囲外"
 
 #: ports/esp32s2/common-hal/canio/CAN.c
 msgid "All CAN peripherals are in use"
-msgstr ""
+msgstr "全てのCAN周辺機器が使用中"
 
 #: ports/esp32s2/common-hal/busio/I2C.c ports/nrf/common-hal/busio/I2C.c
 msgid "All I2C peripherals are in use"
@@ -821,19 +821,19 @@ msgstr "%qが必要"
 #: shared-bindings/_bleio/CharacteristicBuffer.c
 #: shared-bindings/_bleio/Descriptor.c shared-bindings/_bleio/PacketBuffer.c
 msgid "Expected a Characteristic"
-msgstr ""
+msgstr "Characteristicが必要"
 
 #: shared-bindings/_bleio/Adapter.c
 msgid "Expected a DigitalInOut"
-msgstr ""
+msgstr "DigitalInOutが必要"
 
 #: shared-bindings/_bleio/Characteristic.c
 msgid "Expected a Service"
-msgstr ""
+msgstr "Serviceが必要"
 
 #: shared-bindings/_bleio/Adapter.c
 msgid "Expected a UART"
-msgstr ""
+msgstr "UARTが必要"
 
 #: shared-bindings/_bleio/Characteristic.c shared-bindings/_bleio/Descriptor.c
 #: shared-bindings/_bleio/Service.c
@@ -842,7 +842,7 @@ msgstr "UUIDが必要"
 
 #: shared-bindings/_bleio/Adapter.c
 msgid "Expected an Address"
-msgstr ""
+msgstr "Addressが必要"
 
 #: shared-module/_pixelbuf/PixelBuf.c
 #, c-format
@@ -886,7 +886,7 @@ msgstr "%dバイトのRXバッファの確保に失敗"
 
 #: ports/esp32s2/common-hal/wifi/__init__.c
 msgid "Failed to allocate Wifi memory"
-msgstr ""
+msgstr "Wi-Fiのメモリの確保に失敗"
 
 #: ports/esp32s2/common-hal/wifi/ScannedNetworks.c
 msgid "Failed to allocate wifi scan memory"
@@ -1052,7 +1052,7 @@ msgstr "不正なBMPファイル"
 
 #: shared-bindings/wifi/Radio.c
 msgid "Invalid BSSID"
-msgstr ""
+msgstr "不正なBSSID"
 
 #: ports/esp32s2/common-hal/analogio/AnalogOut.c
 #: ports/stm/common-hal/analogio/AnalogOut.c
@@ -1103,7 +1103,7 @@ msgstr "フォーマットチャンクのサイズが不正"
 
 #: ports/esp32s2/common-hal/pwmio/PWMOut.c
 msgid "Invalid frequency"
-msgstr ""
+msgstr "不正な周波数"
 
 #: ports/stm/common-hal/pwmio/PWMOut.c
 msgid "Invalid frequency supplied"
@@ -1338,11 +1338,11 @@ msgstr "long integerに対応していません"
 
 #: ports/esp32s2/common-hal/pwmio/PWMOut.c
 msgid "No more channels available"
-msgstr ""
+msgstr "使えるチャネルがもうありません"
 
 #: ports/esp32s2/common-hal/pwmio/PWMOut.c
 msgid "No more timers available"
-msgstr ""
+msgstr "使えるタイマーがもうありません"
 
 #: ports/stm/common-hal/pwmio/PWMOut.c
 msgid "No more timers available on this pin."
@@ -1658,7 +1658,7 @@ msgstr ""
 
 #: ports/cxd56/common-hal/camera/Camera.c
 msgid "Size not supported"
-msgstr ""
+msgstr "サイズは対応していません"
 
 #: shared-bindings/nvm/ByteArray.c
 msgid "Slice and value different lengths."