Hotaru Kusakari is married to Gorō Kusakari, and she works as a pharmacist. She holds a secret that she is really a ninja and part of the Kōka ninja clan. Her husband holds a routine job as a postal delivery man, but he has a secret as well. He is also a ninja and part of the Iga ninja clan. Even though Hotaru and Gorō are a married couple, they are each unaware that their partner is a ninja.

Hana comes from a family that has been thieves for generations. Hana refuses to become a thief and she wants to live a normal life. She currently works as a librarian and she is dating Kazuma, who works as a public officer. She hears that Kazuma's family are all public officers. One day, Hana visits Kazuma's family. She discovers that Kazuma's family, including Kazuma, are actually all police offi...

Elegant in appearance, fulfilling in her career. Yet, she struggles with romantic relationships, longing for love. Married to a high-profile doctor, residing in an upscale residential area. Living like a servant, however, she yearns for freedom. Burning with ideals, assigned to the coveted criminal investigations division. But torn by a sense of duty, she seeks justice. Mistress, housewife, detect...

Conscientious and hardworking Ryūichi Kanzaki teams up with maverick detective Kenji Kurogi to solve violent crimes on the streets of Ikebukuro. Polar opposites in every way, from their personalities to their values and even their methods, the two partners are constantly butting heads on every case. What's more, these mismatched buddies are hiding a huge secret from everyone: they're actually half...

Am I really the daughter of a thieves family? Hana Mikumo, daughter of the "L family", a family of thieves, unexpectedly falls in love with Kazuma Sakuraba, the son of a family of police officers. She spends her days dreaming of a normal life whilst hiding her true identity. Eventually her true identity is revealed to Kazuma, and after overcoming many difficulties, the two accept their fate and ge...

Hotaru Kusakari is married to Gorō Kusakari, and she works as a pharmacist. She holds a secret that she is really a ninja and part of the Kōka ninja clan. Her husband holds a routine job as a postal delivery man, but he has a secret as well. He is also a ninja and part of the Iga ninja clan. Even though Hotaru and Gorō are a married couple, they are each unaware that their partner is a ninja.

Hana comes from a family that has been thieves for generations. Hana refuses to become a thief and she wants to live a normal life. She currently works as a librarian and she is dating Kazuma, who works as a public officer. She hears that Kazuma's family are all public officers. One day, Hana visits Kazuma's family. She discovers that Kazuma's family, including Kazuma, are actually all police offi...