1. Nion

Description: The main character of this novel. Has time traveling superpower. From year 2024.

Age: 20 years old

2. Nanako

Description: A beautiful girl of the past- year 1968

Age: 20 years old

3. Maiko 

Description: The main character's Mother. From year 2024.

Age: 38 years old

4. Mira

Description: The main character's first older sister. From year 2024.

Age: 20 years old

5. Rin

Description: The main character's second older sister. From year 2024.

Age: 19 years old