Shiori Itsuka

Shiori is the main character of Date A Live: Gyaku No Sekai as she goes on to talk to spirit and go on dates with them to seal their powers.

Summary
Shiori is your average 16 year old high schooler goes to school first day back. As an alarm that indicates a spatial quake has just happened. Every one of Shiori's classmate goes to the shelter whereas Shiori herself goes to look for her young brother. When looking for him she's transported to a aircraft called Fraxnius where it's really revealed to Shiori that Kuma is the director of the organization called Ratatoskr that specializes in stopping spirits from causing spatial quakes in a more peaceful way.

Shiori is then transported back to the city as her first mission to find a spirit and talk to him which resulted in her meeting Jay who was hunted down by AST soldiers which was led by Kamori. After an bit of a scuffle between the three, Jay and Shiori went on a date the next day and whilst heading home saw Senshi, a person Shiori met as she went to school. She and Jay we're horrifyingly shocked to see Senshi killing a person for money which really changed Shiori's perspective toward him.

Apperance
Shiori has blue hair and brown eyes.

Relationships
Kuma: Shiori clearly loves her brother and cares for her deeply even if he acts kinda mean towards her at times.

Hiroko: Shiori thinks of her 'best friend' as a bit of an nuisance due to her constant blabbing and harrassment but does genuinely care for her well-being.

Senshi: At first meeting him, Shiori didn't thought much of Senshi and just saw him as an unusual weirdo,mostly because of his strange and omnious behaviour that he shown to her.However, she was truly shocked and loathsome to see him at how he would mercilessly kill a human being for his own selfish and personal gain which was money.

Jay: Even though these two got off at a rocky start, Shiori does deeply care for Jay and might feel bit of a romantic feeling towards him when they first went on their date.

Quotes
"What a weirdo"(After meeting Senshi for the first time)

"YES SERIOUSLY HOW CANNOT YOU NOT KNOW?!"(Meeting Jay for the first time when he accidentally touched her breast)