Muslims living in the capital Tokyo as well as non-Muslim Japanese gathered at the mosque which is affiliated with Turkey's directorate of religious affairs.
The participants joined a cultural tour in the mosque during the day and later enjoyed a fast-breaking meal together, tasting Turkish food on the occasion of Ramadan.
While some wanted to know more about the mosque, others were interested in learning about the fast-breaking tradition.
Iftar is the evening meal which Muslims end their daily fast at sunset during the Muslim holy month of Ramadan.
