Umehara book name changed

It's not a big news, but the name of the upcoming book from Daigo Umehara has been changed from "Power to Keep Winning" (勝ち続ける力) to "Willpower to Keep Winning" (勝ち続ける意志力).

The reason is probably, as some people pointed out after the revelation, there's already a book with that name. It's a book of Yoshiharu Habu, a famous shogi player.