Name: Hinagiku Kayou First person: Hinagiku or I (polite) Second person: Name-sama (deferential), Sakura (casual) The "Agent of Spring" who possesses the power to awaken spring. She has the ability of "Life Promotion," which accelerates the growth of plants. A kind-hearted girl. A young goddess of spring who was kidnapped by bandits ten years ago. Due to the trauma, her mental state is much younger than her actual age, and she is very shy. Her speech is slightly lisping and hesitant, though not quite a stutter.

Name: Sakura Himetaka First person: I (polite) Second person: Name-sama (deferential), except for the Winter Master and Servant. Surname-sama for Rindo. The Guard Officer of the Agent of Spring, serving Hinagiku. Black hair tied in a ponytail, cherry-blossom colored eyes. She has been searching for Hinagiku ever since she disappeared ten years ago. She deeply adores her master and bitterly regrets failing to protect her.

Name: Ruri Hazakura First person: I (casual/feminine) Second person: Surname-sama (deferential). Calls Ayame by her name or "Big Sis." The "Agent of Summer" who possesses the power to awaken summer. As a twin, she looks identical to her sister. Greenish-black hair. Eyes like marigolds. She has the ability of "Life Command," which makes life forms obey her. She has a bright, innocent personality and loves her older sister Ayame dearly.

Name: Ayame Hazakura First person: I (polite) Second person: Surname-sama (deferential), calls Ruri by her name. Ruri's older sister and the Guard Officer of the Agent of Summer. As a twin, she looks identical to her sister. Greenish-black hair. Eyes like marigolds. She took on the role of protecting her sister after Ruri was chosen as an Agent.

Name: Nadeshiko Iwaizuki First person: I (formal/feminine) or Nadeshiko Second person: Name-sama (deferential) Calls Rindo by his name. The "Agent of Autumn" who possesses the power to awaken autumn. Walnut-colored curls reaching her shoulders, forget-me-not blue eyes. She has the ability of "Life Decay," which rots all things and absorbs life force. The youngest among the living gods of Yamato. She harbors feelings for her guard, Rindo, and trusts him more than anyone else.

Name: Rindo Azami First person: I (casual/masculine) Second person: Name-sama (deferential) Calls Nadeshiko by her name. The Guard Officer of the Agent of Autumn, serving Nadeshiko. Yellow-chrysanthemum colored hair styled asymmetrically. Sanpaku eyes. Tanned skin. Like his master, he is a newcomer as a guard but is a master of martial arts. He intends to treat Nadeshiko strictly as a professional duty, but it doesn't look that way to those around him. He unconsciously treasures her and is overprotective.

Name: Rosei Kantsubaki First person: I (casual/masculine) Second person: Name (casual) Calls Rindo "Azami-dono." Calls Hinagiku "Hina." The "Agent of Winter" who possesses the power to awaken winter. He has the ability of "Life Freezing," which freezes all things. Raven-black hair. Grey eyes that give off a gloomy impression.

Name: Itechou Kangetsu First person: I (polite). Second person: Name-sama (deferential) Calls Rosei and Sakura by their names. The Guard Officer of the Agent of Winter, serving Rosei. Silver hair, sharp eyes, wears sunglasses. Calm and collected, the model of a Guard Officer. The master who taught Sakura swordsmanship.