Because the Japanese public is familiar with this best-selling comic, many people were willing to invest in it. Furthermore, the Japanese government helped by amending its regulations on financial trusts. After setting low and high caps on investments, filmmakers can recruit investors from the general public over the Internet. At this point, they have attracted an impressive 14,000-plus small-scale investors.
由於這部暢銷漫畫是日本民眾熟悉的主題，因此很多人願意投資，加上日本政府配合修改金融信託法令，電影公司在設定最低與最高投資金額後，即透過網路行銷告知一般大眾，短短時間竟然吸引一萬四千多名小額投資人參與。