Increasing vocabulary autonomously is essential for intermediate learners. The project is presented for learning Kanji words autonomously in intermediate Kanji courses by using Learning Log, an online system for making word lists. Learners registered with pictures the words that they came across in their daily lives into the system and shared them in the classroom. Later in the course, learners were grouped and created a story using a word-map from the registered words. This presentation will report on the perception of the overall activities based on questionnaire responses and the problems associated with using mobile devices in course activities.