When I look into her eyes, it's like I can see her heart. That's because the eyes are the window to the soul.

This kanji has the left 'heart' radical (立心偏).

Every morning, he has a habit of reciting the Heart Sutra.

Aishinka is my best friend.

He is working on the project wholeheartedly.

The doctor used an electrocardiograph to check the condition of my heart.

Akira is always clear-minded and sincere.

A beautiful holly osmanthus is planted in the garden.

Shu is the most excellent student in his class.

Understanding geometric series is important for understanding mathematics.