Wnn Keyboard Lab is a pre-release version of the iWnn IME (Japanese keyboard) that comes standard on many Android devices in Japan. This keyboard offers stable basic IME functions and plug-in modules for customization. It has several useful functions, including Mushroom for useful and fun input, user dictionary backup, and image input. You can also easily send URLs and sentences to other applications by launcher. With the Wnn Japanese Ext Pack, you can use richer conversion on the cloud server. The keyboard's design and layout are customizable, and you can use colorful themes and local mascots. You can also change the keyboard type, size, and position. This keyboard is available in English(UK), Chinese(Simplified/Traditional), Korean, Czech, German, Spanish, French, French(Canada), Italian, Dutch, Norwegian, Polish, Portuguese, Portuguese(Brazil), Russian, and Swedish. The free version includes a tiny dictionary, but you can install the additional Wnn Japanese Ext Pack for better Japanese candidates. The storage location of additional dictionaries after Lab-256 has been changed. If you have any requests or questions, you can contact the developers at