JIT, a registered religious organization in Japan, has been helping and serving the Islamic community in Japan for few decades. Volunteer works of JIT have been published even in Japanese school textbooks. JIT arranges various activities including seminars, lecture series, annual Tarbiyyah camp, Quran/Hadith classes, weekend boys’ classes, ladies/girls’ classes, Arabic classes from time to time. JIT is also involved in ‘Japanese homeless feeding event’, Welfare fund (domestic and overseas such as Afghanistan, Syria, Burma, etc), halal certification, marriage ceremony and certification, family counseling, funeral and burial assistance, and refugee assistance program.