We are presently living in the Latter Age of Degeneration. The Lotus Sūtra and other sūtras are no longer efficacious in bringing about enlightenment. Only the odaimoku can accomplish this. This is not my arbitrary opinion. It was so-arranged by the Buddha, the Buddha of Many Treasures, various Buddhas from all over the universe, and numerous great bodhisattvas from beneath the earth such as Superior Practice Bodhisattva.
Ueno-dono Gohenji, A Reply to Lord Ueno