What new trials await Tatsunosuke...?
About
Tatsunosuke Kitazawa's former employer, RACCO Security, has merged with Ko-ala Security to form the new Racco-ala Security! Tatsunosuke finds himself constantly clashing with his new partner, Chihaya Mikumo, making their essential teamwork a rocky road. Meanwhile, Guest, a lawyer, has left to study abroad in London, plunging the couple into a long-distance relationship with an eight-hour time difference. Between love and duty, Tatsunosuke faces a barrage of challenges! Furthermore, his unwavering conviction as a bodyguard is shaken as he becomes entangled in a major incident. A series of trials await the stoic bodyguard, Tatsunosuke Kitazawa!
Characters
A 30-year-old man working for Racco-ala Security. An ace bodyguard specialist and former police officer. He previously lived under the same roof as Guest to provide 24-hour high-security protection. He is in love with Guest and tries to make his feelings known.
A 27-year-old bodyguard. He is Tatsunosuke's junior by two years and shares a house with Tatsunosuke and Atsunori. He comes from a wealthy family. He calls Tatsunosuke "Tatsu-nii" and addresses Guest with "-chan."
A 40-year-old bodyguard. He is Tatsunosuke's senior. A powerful man with great physical stamina.
A 52-year-old woman. The president of Racco-ala Security.
A 75-year-old man. The director and a supportive boss to Guest. He was the judge in the case involving Tatsunosuke's father.
A man and a newcomer at Racco-ala Security. Commonly known as Kazu-nii.
A highly skilled female bodyguard and former firefighter. She joins the new security team.
A male bodyguard. He is energetic and has a sports-oriented personality. He dotes on his wife.
Katsumi Kitazawa Tatsunosuke's father. A police officer at Hiezakura Station who died in the line of duty during a robbery. Yuiko Tsuda A 31-year-old nurse and Tatsunosuke's ex-girlfriend. Yota Kagami A man who was involved in Katsumi Kitazawa's case as a boy. Now an adult, he occasionally leaves flowers at Katsumi's grave. Mitsuo Kanai The man who owned the knife used in the stabbing of Katsumi Kitazawa. Minori Takaishi A woman and IT specialist. Shoji Kajiwara A man and former colleague of Tatsunosuke's late father. Akira Igarashi A man and former delivery driver who was arrested as a suspect in a serial robbery-homicide case but was found not guilty. Kaori Hara Minato Hara's older sister. She frequently contacts Minato, pressuring him to quit being a bodyguard to help expand the family business. After Minato ignores her calls, she barges into the employee dormitory to take him back by force and ends up arguing with Guest. She matches with Shiiya on a dating app under the name "Aroma."
Sourcebook
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Four Seasons and Culture of Modern Japan + AI Behavior Fix
Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
AI ① Memory Stabilization Specialized KS Share Lore
Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.
Intro
Release Date 2026.10.03 / Last Updated 2026.10.06
