Ame is a girl-type AI who greeted the protagonist upon his arrival on Kazana Island.
She proclaims that it is her role to make everyone on the island happy. Her perpetual smile makes her the pride and joy of the island residents.
Apart from her usual duties, she is also in charge of maintenance of the entire system governing the island.
Class：Caretaker of Paradise
Likes：Seeing people smile.
”Do I... really look like I am bored? I try to seem like I am enjoying myself.”
Hazuki is the president of the Kazana Academy student council, and the principal’s daughter. Brains and beauty are hers to command, making her a stalwart force amongst both students and faculty.
She’s often seen working up a storm in the student council room, and few students have seen her outside school. Her father is often away from the island, and she acts as his proxy.
Class：2nd Year, Group 1
Likes：Her parents, cute stuffed animals (she keeps this secret.)
”This is ”Iris”. My only... no! One of my many many friends.”
One of the protagonist’s many classmates. Himari is a pretty girl who always dons a strange hat. She lives in the same dormitory as the protagonist. While she attends class in the morning, she has a habit of bolting out of class after attendance is taken. It’s rumored that she talks with unseen entities, and she’s quite the peculiar free spirit.
Her favorite pastime is staring off into the ocean by herself.
Class： 2nd year, Third Group
Likes：Blue Skies, White Clouds, Freedom
Dislikes：Watches, phones, and any fancy gadgets.
”...I am the sealed Daughter of Darkness. Offer thy name as sacrifice to my resurrection.”
Character Bio： One of the protagonist’s many classmates that calls herself the “Daughter of Darkness.”She lives in the same dormitory as the protagonist.
Donning a highly-customized school uniform, she prefers to employ advanced diction in her speech.
As such, most in her class keep their distance whenever possible. She is convinced the transfer student, the protagonist, bears many secrets, and is quite curious about him.
Class：2nd year, Group Three
Birthday： February 29th
Likes：The occult periodical "The Weekly Wildebeast"; traveling to spiritual places.
“And what was your intention in not contacting me, mister? Might I request an explanation?”
Mei is the protagonist’s actual sister. Along with her brother, she resided at the Fujishiro household, their mother’s sister. However, he left for Kazana Academy, but she continued to live there with her aunt.
She is disappointed with her brother for leaving the coop, but understands his reasons for doing so, and knows it is futile to be angry with him.
Class： First year student at a school on the mainland.
“On your first day of your transfer, the cousin character is supposed to wake you up! We had a deal, right?!”
She’s the protagonist’s cousin, but insists that she’s his little sister. She moved to the dormitory the protagonist was assigned to, and intends to look after him.
Given the protagonist’s tendency to stay on top of things, she rarely gets the chance to“take care of him”like she envisions. Among her classmates, she is apparently seen as well off and hardworking.
Class：Third year (extension school), Group Four
Likes：Black coffee (She really wants sugar, though) Western music (but she really listens to tons of J-pop and anime songs).