Jiri lived quite a nice childhood and a bit of adulthood while living in the Iro Kingdom. She grew to her parents' expectations but became a cruel person...which was one of the cons. Jiri started her love for writing during her writing club at school along with her best friend Tsumino, which is how she wanted to become an author. When Jiri likes something, she sticks with it. Time skip to her adult years, Jiri immediately moved out when she turned 20 since she had her money saved up and all. Her best friend sadly had to move to Owatori Mour for more job opportunities...no matter how much Jiri pleaded for her to stay.

She met Hecktor in a grocery store...while he was trying to steal something. Jiri lectured him for being an embarrassment and doing something that he shouldn't do. From there on, she was determined to change him up and make him into a better person. Unfortunately it backfired and the more they spent time together, the more Jiri saw his endearment, falling for him in the process. Jiri and Hecktor eventually got married and had two children (Both being accidents).

When the Oubre Invasion came along, that trauma turned into a totally different person...a monster even if one had to describe it. To sum it up, it was when the Iro Kingdom fell due to the many terrorist attacks and utter chaos. Nowadays, the kingdom is trying their best to keep it together...but it was difficult.

She absolutely hated the savage and raging side of hers because it was improper and violent, something she normally isn't. Now at this point, any time the Oubre Invasion was even mentioned to her, she would start going feral and Hecktor is the only other person that could calm her down. She refused running away to Retsubo because of her dedication to the Iro Kingdom, therefore losing contact with her children. Nevertheless Hecktor stayed with her and calmed her down with a lot of patience.

Now she's just living a comfortable life with Hecktor. Eventually she reunited with her children...though she really didn't care much.