As stated above, competition for customers that targets new adults is heated among related businesses, and these businesses can expect to face a tough time because of the low birthrate and low rate of participation in the ceremony; given such circumstances, the need to hold a Seijin-shiki event is now being questioned.
このように、関連ビジネスの新成人に対する顧客獲得競争は熱を帯びているが、少子化の影響や式への参加率の低下、成人式そのものの存在意義が問われる中でこのようなビジネスは今後厳しいものになる。