Wait, who is talking about colonization? The Royal Navy isn't planning an invasion of Japan; nobody is forcing anything on the country regarding immigration or

Wait, who is talking about colonization? The Royal Navy isn't planning an invasion of Japan; nobody is forcing anything on the country regarding immigration or demographics. The country has chosen to keep immigration low for decades, as is their right. Now they are facing a demographic crisis and could choose to relax those policies to help alleviate population concerns.