Language: Japanese Level: Intermediate to advanced Objective: To learn polite forms (honorific and humble speech) Teaching material: text, pictures, video and audio Technologies: audio, hot potatoes, podcasting Learning components: Instruction (text & audio) Quiz (true-false questions) Listening exercise (multiple-choice questions) Recording: Learners create a dialogue between 2-3 speakers with different social background (age, occupation), and record it in an audio file. Later, learners share the recorded through podcasting. Instructors give feedback on the dialogue. Social networking service: Each learner creates a profile of an imaginary person with disparate social background and interact each other.