Learn Japanese on LinguaLift

Lingualift offers access to tutors, so you can get one-on-one instruction and become fluent quicker. Whether you're brushing up on your Spanish for your holiday in Barcelona or want to start learning German for a move to Berlin, the app makes learning a new language easy and fun. Just download it, select the language you want to learn, and get started. With over 2,000 exercises and quizzes, plus a fun social media component, Lngualift is a complete package for learning new languages.  
Price: $12.99/month
Devices: Android, iPad, iPhone, and Web

Learn Japanese on Coursera

Coursera has partnerships with leading universities to offer online classes on dozens of languages. Whether you're a beginner or an experienced speaker, there's a course for you. And because Coursera is always updating its curriculum, you can be sure to find the most up-to-date information and instruction. For example, if you want to learn Korean, they have classes from the esteemed Yonsei University in Seoul. Why go for gamified silly apps when you can get certified, world-class courses that have been developed over decades. Plus, instead of studying a language randomly, you can get a degree in the language that you can use later for work or for university.
Price: depends
Devices: Android, iPad, iPhone, and Web

Learn Japanese on Language Reactor

Language Reactor is a language learning app on the web that uses Youtube, Netflix, and other platforms to help you learn languages. You can download their Chrome extension, that is already used by a million people, to add explanations and translations to the things you watch.

After you install the extension and you visit Youtube or Netflix, it will ask you to choose your native language. Once you click on a video, it will show you: the subtitles in the origin language, and the subtitles in your native language. It will also add a side panel with the entire text of the video.

You can click on each word, and it will open up a dictionary. It will also pronounce this word for you. If you find that people in your destination language speak too quickly, this will definitely help you understand what they are saying.

Here is an image of what all of this looks like on Youtube for a video that's 100% in French:

Overall, Language Reactor is an efficient and easy way to a language - it's also free, which means you will have nothing to lose giving it a try.

The only drawback of Language Reactor is that it might be more suited for intermediate or advanced learners. If you are an absolute beginner, you might want to spend a few months learning the basics of the language first.

Take the video above as an example. Learning what "ravin" or "reculée" mean has little to no use for someone who doesn't know what the basic sentence structure is, what the basic verbs are, or simply how to say "My name is...".

In conclusion, if you are looking to complement your learning, Language Reactor is a great tool. But if you are an absolute beginner, you might want to start somewhere else first.

Price: Free
Devices: Web

Learn Japanese on Cudoo

With Cudoo, you can learn new languages quickly and easily – without ever leaving your home. Their innovative platform offers a wide variety of courses, from beginner to advanced levels, taught by experienced language instructors. You can even choose to study on your own or with a friend, and their interactive exercises will keep you engaged every step of the way. Plus, their exclusive speech recognition system ensures that you’ll get real-time feedback on your pronunciation skills.
Price: depends
Devices: Android, iPad, iPhone, and Web

Learn Japanese on FluentU

FluentU has a user-friendly interface and immersive video content, which makes learning a breeze. Whether you're a beginner or an advanced learner, FluentU has something for you. Explore different dialects, learn grammar essentials, and watch fun videos that make learning enjoyable. And with the FluentU app's offline mode, you can keep learning even when you're on the go. The main selling point of the app is fun and engaging video content that will help you improve your language skills in no time. Whether you’re a beginner or an advanced learner, FluentU has something to offer you.
Price: $22.99/month
Devices: Android, iPad, iPhone, and Web

Learn Japanese on Beelinguapp

Beelinguapp is an innovative new language-learning app that uses reading and listening to audiobooks, news and songs. Whether you’re looking to learn Spanish, French, German or any other language, Beelinguapp makes it easy and fun for anyone at any level. With its immersive dual-language immersion approach, Beelinguapp has quickly become one of the most popular language-learning apps on the market. They have an extensive library of stories (like Sherlock Holmes), news articles, songs, and audiobooks - all narrated by a native speaker. You'll be developing your reading and listening at the same time.
Price: Free
Devices: Android, iPad, iPhone, and PC app

Learn Japanese on Triplingo

Looking to learn the basics of a language and not the whole thing? As its name suggests, Triplingo is designed to help you learn the essentials of the language that is spoken in the place you're visiting. Triplingo is a good companion for any traveler, whether you're planning a quick weekend getaway or spending months living in a foreign country. You'll be able to learn useful phrases and expressions for every occasion, from ordering food to asking for directions. The methods of teaching include interactive flashcards and pronunciation guide. The app also comes with a built-in voice translator, which can actually come in pretty handy in emergency situation - whether you're interested in learning the language or not.
Price: Free
Devices: iPad, and iPhone

Learn Japanese on Ling

Ling's app has features that make learning fun and easy. Whether you're a beginner or an experienced speaker, Ling has something for everyone. You learn at your own pace with tons of lessons, vocabulary lists, and quizzes. You can even practice your conversation skills with their chatbot.
Price: Free
Devices: Android, iPad, iPhone, and Web

Learn Japanese on Mango Languages

Mango Languages uses algorithms to offer a personalized language learning experience. Language learners can speak and hear the language they are learning, participate in daily quizzes to reinforce their progress, and even engage in live conversations with native speakers around the world. Language instructors also use Mango Languages to create customizable lessons tailored to each student's current skill level.
Price: $6.67/month
Devices:

Learn Japanese on 50 Languages

50 Languages is a mobile app that offers users a variety of features that make learning a language relatively easy. From pronunciation guides to verb conjugations, 50 Languages has a good set up to deepen your knowledge of your desired language. The app is free to download but you have to pay to remove ads.
Price: Free
Devices: Android, iPad, iPhone, and Web