ja->jp and credit

CONTRIBUTIONS.md

@@ -60,6 +60,7 @@ Many thanks to the following contributors for translations.
 * Spanish: Sergio Villegas ("serpiente") with contributions from the Spanish OGS community
 * Russian: Dmitry Ivankov and Alexander Kiselev
 * Simplified Chinese: Qing Mu with contributions from "Medwin"
+* Japanese: "kaorahi"
 
 ## Additional thanks to
 

README.md

@@ -191,7 +191,7 @@ In addition to shortcuts mentioned above and those shown in the main menu:
 ## <a name="support"></a> Support / Contribute
 
 [![GitHub issues](https://img.shields.io/github/issues/sanderland/katrain)](https://github.com/sanderland/katrain/issues)
-[![Contributors](https://img.shields.io/static/v1?label=contributors&message=16&color=dcb424)](CONTRIBUTIONS.md)
+[![Contributors](https://img.shields.io/static/v1?label=contributors&message=17&color=dcb424)](CONTRIBUTIONS.md)
 [![Liberapay patrons](https://img.shields.io/liberapay/patrons/sanderbaduk)](https://liberapay.com/sanderbaduk/)
 [![Github sponsors](https://img.shields.io/static/v1?label=sponsor&message=4&logo=GitHub&color=dcb424&link=https://github.com/sponsors/sanderland/)](https://github.com/sponsors/sanderland)
 

katrain/core/lang.py

@@ -14,7 +14,7 @@ class Lang(Observable):
     FONTS = {
         "ko": "fonts/NotoSansKR-Regular.otf",
         "cn": "fonts/NotoSansCJKsc-Regular.otf",
-        "ja": "fonts/NotoSansJP-Regular.otf",
+        "jp": "fonts/NotoSansJP-Regular.otf",
     }
 
     def __init__(self, lang):

katrain/gui.kv

@@ -984,7 +984,7 @@
             on_press: app.language = 'ko'
         LangButton:
             icon: 'img/flaticon/flag-jp.png'
-            on_press: app.language = 'ja'
+            on_press: app.language = 'jp'
     BoxLayout:
         size_hint: 1,None
         height: root.item_height