1. Discipline setting: University of Dublin is a comprehensive university with a wide range of disciplines, including humanities, social sciences, natural sciences, medicine and other fields. The University of Tsukuba, on the other hand, pays attention to natural science and engineering research, with relatively few disciplines but in-depth research fields.

2. Academic reputation: Dublin University is one of the most prestigious universities in Ireland and is recognized as one of the best universities in Europe. University of Tsukuba is a famous research university in Japan, which is famous for its outstanding achievements in natural science and engineering.

3. Location: Dublin University is located in Dublin, the capital of Ireland, and it is a city with a long history and cultural heritage. University of Tsukuba, located in Tsukuba, Ibaraki Prefecture, Japan, is a city focusing on scientific research and education.