Not satisfied with one country Tosa, Ryoma saw Edo came to an overwhelming power of Western technology, seemed to open and trade. If Japan is surrounded by the sea, the Navy has a strong relationship to be comparable to other countries, Japan, Ryoma decided the way forward is to have a strong belief runs through the Edo period of upheaval. Expectations of government, Ryoma was dreaming of a new era which, Nov. 15, never returned to being attacked by surprise on the second floor of the shop Oumi. That day, coincidentally was the birthday of Ryoma 33.