In Nichiren Buddhism, faith and action are seen as inseparable and equally important in the path to liberation. This is based on the belief that true faith is not just a passive acceptance of teachings, but an active engagement in putting those teachings into practice.

Firstly, faith in Nichiren Buddhism is not blind faith, but rather a deep understanding and conviction in the Lotus Sutra as the ultimate teaching of the Buddha. This faith is based on the belief that the Lotus Sutra contains the essence of all Buddhist teachings and is the only path to enlightenment. However, this faith must be accompanied by action in order to truly manifest its power and bring about transformation in one's life.

One of the key actions in Nichiren Buddhism is the chanting of the mantra "Nam-myoho-renge-kyo", which is seen as a direct expression of faith in the Lotus Sutra. Through the consistent and sincere chanting of this mantra, one can tap into the power of the Buddha within and bring forth their own potential for enlightenment.

In addition to chanting, Nichiren Buddhism also emphasizes the importance of taking action for the benefit of others. This is based on the belief that one's own happiness is interconnected with the happiness of others. Therefore, having faith in the Lotus Sutra also means actively working towards creating a harmonious and peaceful society for all beings.

Furthermore, Nichiren Buddhism teaches that faith and action are interdependent and mutually reinforcing. In other words, the more one engages in actions that are in line with the teachings of the Lotus Sutra, the deeper their faith will become. And as their faith deepens, they will be inspired to take even more action for the benefit of themselves and others.

In summary, Nichiren Buddhism views faith and action as two sides of the same coin, both essential for achieving enlightenment. Without faith, actions may lack sincerity and purpose, while without action, faith may remain stagnant and unfulfilled. It is through the harmonious integration of faith and action that one can truly walk the path towards liberation.