Kentaro is not perfect. While he's typically fiercely dedicated to training, there are times when he forgets to. Sometimes he gets distracted, sometimes he might be too sore, or most likely, he has family obligations. Here we get a look at him after a good long while without training. He's not completely out of shape, and he at least is able to get his martial arts practice in, but it's clear that he's not 100%. His muscles aren't gone, they're just hidden under a few layers of fat. He at least retains a good portion of his strength.

At this point, he's realized that he's let himself go, and is ready to get back to proper exercise.

Kentaro: "Sorry if I don't look like myself. I might need a bit of help."