Following the Taiwan Festival in Ueno Park in June, the Taiwan Festa in Yoyogi Park is held in July. Over 100,000 attended the first event in 2016 which was aimed at promoting cultural ties between the two countries. The Taiwan Festa is held from 10am to 8pm on the Saturday, but ends one hour earlier on the Sunday.
Event details are taken from official sources whenever possible. It is always prudent to check the official event website before attending to make sure that there have not been any changes. If you know of an error in the calendar, then please let me know through the contact form.