List of My Happy Marriage characters

This is a list of characters of the light novel series My Happy Marriage.

Main characters

 * Miyo Saimori (斎森 美世)
 * Miyo is a 19-year-old woman who is the eldest daughter of the Saimori family. Born without any supernatural talent, following the death of her birth mother, she had a very traumatic upbringing as she was treated like a servant by her stepmother and younger half-sister, while her own father deemed her to be useless and never showed her love or protected her from the abuse. Miyo is married off to Kiyoka Kudou, a "ruthless soldier" and the head of the famous Kudou family, just so she can be "at least useful" to the Saimoris. It is later revealed that she is connected to the infamous Usuba family through her mother, making her highly sought after for her offspring's potential for great supernatural abilities.
 * Miyo is a 19-year-old woman who is the eldest daughter of the Saimori family. Born without any supernatural talent, following the death of her birth mother, she had a very traumatic upbringing as she was treated like a servant by her stepmother and younger half-sister, while her own father deemed her to be useless and never showed her love or protected her from the abuse. Miyo is married off to Kiyoka Kudou, a "ruthless soldier" and the head of the famous Kudou family, just so she can be "at least useful" to the Saimoris. It is later revealed that she is connected to the infamous Usuba family through her mother, making her highly sought after for her offspring's potential for great supernatural abilities.
 * Miyo is a 19-year-old woman who is the eldest daughter of the Saimori family. Born without any supernatural talent, following the death of her birth mother, she had a very traumatic upbringing as she was treated like a servant by her stepmother and younger half-sister, while her own father deemed her to be useless and never showed her love or protected her from the abuse. Miyo is married off to Kiyoka Kudou, a "ruthless soldier" and the head of the famous Kudou family, just so she can be "at least useful" to the Saimoris. It is later revealed that she is connected to the infamous Usuba family through her mother, making her highly sought after for her offspring's potential for great supernatural abilities.


 * Kiyoka Kudou (久堂 清霞)
 * The 27-year-old head of the Kudou family and leader of the Special Anti-Grotesquerie Unit. Described as a "ruthless soldier", anyone who becomes his fiancée flees after only three days due to his cold and intimidating demeanor, but this changes upon meeting Miyo. Kiyoka is a gifted individual with multiple supernatural abilities including electrokinesis, pyrokinesis and hydrokinesis.
 * The 27-year-old head of the Kudou family and leader of the Special Anti-Grotesquerie Unit. Described as a "ruthless soldier", anyone who becomes his fiancée flees after only three days due to his cold and intimidating demeanor, but this changes upon meeting Miyo. Kiyoka is a gifted individual with multiple supernatural abilities including electrokinesis, pyrokinesis and hydrokinesis.
 * The 27-year-old head of the Kudou family and leader of the Special Anti-Grotesquerie Unit. Described as a "ruthless soldier", anyone who becomes his fiancée flees after only three days due to his cold and intimidating demeanor, but this changes upon meeting Miyo. Kiyoka is a gifted individual with multiple supernatural abilities including electrokinesis, pyrokinesis and hydrokinesis.

Saimori family

 * Kaya Saimori (斎森 香耶)
 * Miyo's spoiled and arrogant younger half-sister who is engaged to Kouji Tatsuishi. She has the supernatural gift of the Saimori family. After Miyo's kidnapping incident, Kaya is punished for her role as she is sent away to work as a live-in servant for a very strict family.
 * Miyo's spoiled and arrogant younger half-sister who is engaged to Kouji Tatsuishi. She has the supernatural gift of the Saimori family. After Miyo's kidnapping incident, Kaya is punished for her role as she is sent away to work as a live-in servant for a very strict family.
 * Miyo's spoiled and arrogant younger half-sister who is engaged to Kouji Tatsuishi. She has the supernatural gift of the Saimori family. After Miyo's kidnapping incident, Kaya is punished for her role as she is sent away to work as a live-in servant for a very strict family.


 * Shinichi Saimori (斎森 真一)
 * The head of the Saimori family and the father of Miyo and Kaya. He favors Kaya over Miyo since they were children, due to his second daughter inheriting the supernatural talents of the Saimori family. After Miyo's kidnapping incident, the family lost their home and most of their fortune from the fire, forcing Shinichi and Kanako move to a house in the countryside as commoners.
 * The head of the Saimori family and the father of Miyo and Kaya. He favors Kaya over Miyo since they were children, due to his second daughter inheriting the supernatural talents of the Saimori family. After Miyo's kidnapping incident, the family lost their home and most of their fortune from the fire, forcing Shinichi and Kanako move to a house in the countryside as commoners.
 * The head of the Saimori family and the father of Miyo and Kaya. He favors Kaya over Miyo since they were children, due to his second daughter inheriting the supernatural talents of the Saimori family. After Miyo's kidnapping incident, the family lost their home and most of their fortune from the fire, forcing Shinichi and Kanako move to a house in the countryside as commoners.


 * Kanoko Saimori (斎森 香乃子)
 * Miyo's stepmother and Kaya's biological mother. She mercilessly abused Miyo as she is the daughter of Sumi, who was her love rival, for all the inconveniences that happen around her. After Miyo's kidnapping incident, Kanoko along with Shinichi moved to the countryside as commoners after losing their home and most of their fortune from the fire.
 * Miyo's stepmother and Kaya's biological mother. She mercilessly abused Miyo as she is the daughter of Sumi, who was her love rival, for all the inconveniences that happen around her. After Miyo's kidnapping incident, Kanoko along with Shinichi moved to the countryside as commoners after losing their home and most of their fortune from the fire.
 * Miyo's stepmother and Kaya's biological mother. She mercilessly abused Miyo as she is the daughter of Sumi, who was her love rival, for all the inconveniences that happen around her. After Miyo's kidnapping incident, Kanoko along with Shinichi moved to the countryside as commoners after losing their home and most of their fortune from the fire.


 * Hana Kanao (金尾 花)
 * Miyo's former caretaker and servant of the Saimori family. Years after she was dismissed by the Saimoris for sticking up for Miyo, Hana got married and has a child.
 * Miyo's former caretaker and servant of the Saimori family. Years after she was dismissed by the Saimoris for sticking up for Miyo, Hana got married and has a child.
 * Miyo's former caretaker and servant of the Saimori family. Years after she was dismissed by the Saimoris for sticking up for Miyo, Hana got married and has a child.


 * Sumi Saimori (斎森 澄美)
 * The late mother of Miyo and the first wife of Shinichi. Sumi was also a member of the Usuba family and was telepathic. She died when Miyo was still a child. It is revealed that before her death, Sumi sealed Miyo's spiritual gift to protect her daughter from being exploited.
 * The late mother of Miyo and the first wife of Shinichi. Sumi was also a member of the Usuba family and was telepathic. She died when Miyo was still a child. It is revealed that before her death, Sumi sealed Miyo's spiritual gift to protect her daughter from being exploited.
 * The late mother of Miyo and the first wife of Shinichi. Sumi was also a member of the Usuba family and was telepathic. She died when Miyo was still a child. It is revealed that before her death, Sumi sealed Miyo's spiritual gift to protect her daughter from being exploited.

Tatsuishi family

 * Kouji Tatsuishi (辰石 幸次)
 * The kindhearted but cowardly second son of the Tatsuishi family who has been Miyo's sole friend and ally for many years. He is Kaya's fiancé and the future head of the Saimori family. After Miyo's kidnapping incident, Kouji trains in the old capital to improve his abilities.
 * The kindhearted but cowardly second son of the Tatsuishi family who has been Miyo's sole friend and ally for many years. He is Kaya's fiancé and the future head of the Saimori family. After Miyo's kidnapping incident, Kouji trains in the old capital to improve his abilities.
 * The kindhearted but cowardly second son of the Tatsuishi family who has been Miyo's sole friend and ally for many years. He is Kaya's fiancé and the future head of the Saimori family. After Miyo's kidnapping incident, Kouji trains in the old capital to improve his abilities.


 * Minoru Tatsuishi (辰石 実)
 * The previous head of Tatsuishi family and the father of Kazushi and Kouji. A selfish man, Minoru only desires Miyo's bloodline from the Usuba family, even willing to have her kidnapped to ensure it for his family's prosperity. However, after Miyo's kidnapping incident, his actions forced him to step down and is replaced by his eldest son Kazushi as the new head of the family.
 * The previous head of Tatsuishi family and the father of Kazushi and Kouji. A selfish man, Minoru only desires Miyo's bloodline from the Usuba family, even willing to have her kidnapped to ensure it for his family's prosperity. However, after Miyo's kidnapping incident, his actions forced him to step down and is replaced by his eldest son Kazushi as the new head of the family.
 * The previous head of Tatsuishi family and the father of Kazushi and Kouji. A selfish man, Minoru only desires Miyo's bloodline from the Usuba family, even willing to have her kidnapped to ensure it for his family's prosperity. However, after Miyo's kidnapping incident, his actions forced him to step down and is replaced by his eldest son Kazushi as the new head of the family.


 * Kazushi Tatsuishi (辰石 一志)
 * The oldest son of Minoru Tatsuishi and Kouji's older brother. Kazushi becomes the head of the Tatsuishi family after Minoru was forced to step down due to the events of Miyo's kidnapping.
 * The oldest son of Minoru Tatsuishi and Kouji's older brother. Kazushi becomes the head of the Tatsuishi family after Minoru was forced to step down due to the events of Miyo's kidnapping.
 * The oldest son of Minoru Tatsuishi and Kouji's older brother. Kazushi becomes the head of the Tatsuishi family after Minoru was forced to step down due to the events of Miyo's kidnapping.

Kudou family

 * Yurie (ゆり江)
 * Kiyoka's elderly servant who works for his household.
 * Kiyoka's elderly servant who works for his household.
 * Kiyoka's elderly servant who works for his household.


 * Hazuki Kudou (久堂 葉月)
 * Kiyoka's older sister. She is the ex-wife of Masashi Ookaito and mother of Asahi Ookaito. It is revealed Hazuki had a political marriage with Masashi but they divorced due to her complications of being an ideal housewife. She has healing abilities.
 * Kiyoka's older sister. She is the ex-wife of Masashi Ookaito and mother of Asahi Ookaito. It is revealed Hazuki had a political marriage with Masashi but they divorced due to her complications of being an ideal housewife. She has healing abilities.

Usuba family

 * Arata Tsuruki (鶴木 新)
 * Born as Arata Usuba (薄刃 新), the son of the head of the Usuba family and Miyo's cousin. He works for the Tsuruki Trading Company as a negotiator. He has an ability to make illusions.
 * Born as Arata Usuba (薄刃 新), the son of the head of the Usuba family and Miyo's cousin. He works for the Tsuruki Trading Company as a negotiator. He has an ability to make illusions.
 * Born as Arata Usuba (薄刃 新), the son of the head of the Usuba family and Miyo's cousin. He works for the Tsuruki Trading Company as a negotiator. He has an ability to make illusions.


 * Yoshirou Usuba (薄刃 義浪)
 * The grandfather of Miyo and Arata. Despite the fact Arata's father is the head of the Usubas, Yoshirou is actually in charge of the family.
 * The grandfather of Miyo and Arata. Despite the fact Arata's father is the head of the Usubas, Yoshirou is actually in charge of the family.
 * The grandfather of Miyo and Arata. Despite the fact Arata's father is the head of the Usubas, Yoshirou is actually in charge of the family.

Special Anti-Grotesquerie Unit

 * Yoshito Godou (五道 佳斗)
 * A soldier belonging to the Special Anti-Grotesquerie Unit who is Kiyoka's subordinate.
 * A soldier belonging to the Special Anti-Grotesquerie Unit who is Kiyoka's subordinate.
 * A soldier belonging to the Special Anti-Grotesquerie Unit who is Kiyoka's subordinate.


 * Masashi Ookaito (大海渡 征)
 * Kiyoka's superior and Hazuki's ex-husband. He is also the father of Asahi Ookaito.
 * Kiyoka's superior and Hazuki's ex-husband. He is also the father of Asahi Ookaito.
 * Kiyoka's superior and Hazuki's ex-husband. He is also the father of Asahi Ookaito.

Other characters

 * Keiko (桂子)
 * The owner of a kimono shop, Suzushima, that has served the Kudou family for generations.
 * The owner of a kimono shop, Suzushima, that has served the Kudou family for generations.
 * The owner of a kimono shop, Suzushima, that has served the Kudou family for generations.


 * Iwashimizu (岩清水)
 * Kiyoka's informant. He helps Kiyoka on gathering informations relating to the Saimoris and the Usubas. Iwashimizu only appears in the anime adaptation.
 * Kiyoka's informant. He helps Kiyoka on gathering informations relating to the Saimoris and the Usubas. Iwashimizu only appears in the anime adaptation.


 * Emperor (帝)
 * The ruler of Japan in the 19th-century Taishō era. Despite that he is the reigning ruler, the Emperor lost his gift of precognition to his illness. It is revealed he has a lingering fear of the Usubas' dream-related abilities, believing that it can surpass the Imperial family's precognition abilities.
 * The ruler of Japan in the 19th-century Taishō era. Despite that he is the reigning ruler, the Emperor lost his gift of precognition to his illness. It is revealed he has a lingering fear of the Usubas' dream-related abilities, believing that it can surpass the Imperial family's precognition abilities.
 * The ruler of Japan in the 19th-century Taishō era. Despite that he is the reigning ruler, the Emperor lost his gift of precognition to his illness. It is revealed he has a lingering fear of the Usubas' dream-related abilities, believing that it can surpass the Imperial family's precognition abilities.


 * Takaihito (堯人)
 * The second prince of the Imperial family. Like his father, Takaihito has precognition abilities.
 * The second prince of the Imperial family. Like his father, Takaihito has precognition abilities.
 * The second prince of the Imperial family. Like his father, Takaihito has precognition abilities.


 * Asahi Ookaito (大海渡 旭)
 * The son of Masashi Ookaito and Hazuki Kudou.