Bodhisatvaa/Bosatsu means who continue to training for helping out people, and seek enlightenments. In contrast to a Nyorai, they decorate themselves and have belongings.
Bodhisattva does not rely on the power of others, aiming for enlightenment on its own, and is said to have the 32 physical characteristics already.
Aside from Bato-kannon, the Bodhisattva’s face is gentle like the Tathagata. However, unlike Tathagata, the reason why Bodhisattva’s decorations and clothes are gorgeous is because it shows Buddha’s appearance before enlightenment .