He likes V-kei bands.

She is truly a heartwarming person, always warms my heart.

Understanding dynamical systems is an important part of physics.

The Japanese imperial family line is said to have the longest history in the world.

She often reads books on spirituality.

She is deeply devoted to the New Age spirituality.

He loves 'Narou-kei' novels and reads them every day.

The levator ani is one of the important parts of our body.

The internal anal sphincter is a muscle that helps us control defecation.

The external anal sphincter plays a crucial role in helping us control defecation.