Nyorai' is equivalent to 'Buddha' and means 'those who have attained enlightment,' 'Bosatsu' means those who are engaged in ascetic training in pursuit of attaining enlightment and under Exoteric Buddhism, Myoo-bu is not included basically because it holds Jikkai (the Ten Realms) theory.
「如来」とは「仏陀」と同義で「悟りを開いた者」の意、「菩薩」とは悟りを開くために修行中の者の意、なお、なお顕教では、十界を立てて本来は明王部を含まない。