Supporting Characters

From The iDOLM@STER: SideM Unofficial English Wiki

Please view this spreadsheet for minor pets and family relations.

Nyako (Nyankii)
Character Data
Relationships: Suzaku Akai


Nyako[edit | edit source]

Suzaku Akai's pet cat, who he is almost never seen without. Like Nyako, it's voiced by Masuyama Takeaki in songs and stories. Its real name is Nyankii.

Nyako dislikes Genbu Kurono due to Genbu having a cat allergy, but they get along through their mutual respect of Suzaku. It appears to be able to communicate with Suzaku. Despite being a cat, it is very performative and shows itself off with unusually self-aware poses; Suzaku says its reason for becoming an idol is to find its estranged family members, so it presents itself to society in order to be seen.

Champ/Overlord
Character Data
Relationships:


Champ/Overlord[edit | edit source]

A cat that both Takeru Taiga and Ren Kizaki take care of, though they refer to it by two different names.

Hotaru and Kyoichi
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【Remembrance Shot】Kyoji Takajo+.jpg
Character Data
Relationships: Kyoji Takajo (Brother)


Hotaru and Kyoichi[edit | edit source]

Kyoji Takajo's brothers. Kyoichi is older, while Hotaru is younger. Although Kyoji has a strained relationship with his older brother, he's quite fond of Hotaru and thinks of him kindly.

Appearances[edit | edit source]


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Character Data
Relationships: Pierre (Brother)


Pierre's Brothers[edit | edit source]

Pierre's brothers. He has an older and a younger one. Their surname is Bichelberger.

Due to their father being ill, the older brother is currently fighting for the country's throne.

Appearances[edit | edit source]


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Mag-minori-4-03.png
Character Data
Relationships: Minori Watanabe (Nephew)


Minori's Uncle[edit | edit source]

Minori Watanabe's uncle, who adopted him after both of Minori's parents died. He died admist a gang war between Minori's gang and another group.

After his death, Minori found out that his uncle had a passion for idols, leading to his own interest in them.

Appearances[edit | edit source]

Amane
あまね
Mag-seiji-4-01.png
Character Data
Relationships: Seiji Shingen (Uncle)
Ryu Kimura (Crush)


Amane[edit | edit source]

Seiji Shingen's niece, who he loves dearly and is fiercely protective of. She has a crush on Ryu Kimura, wanting to marry him much to Seiji's dismay and anger (towards Ryu only).

When Seiji first became an idol, there were tabloid rumors that Amane was his illegitimate daughter, but it was soon cleared up with the rest of FRAME that she was his niece.

Appearances[edit | edit source]

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Character Data
Relationships: Suzaku Akai (Son)


Suzaku's Parents[edit | edit source]

Suzaku Akai's parents. Both are professional wrestlers who want Suzaku to become a pro wrestler as well, despite Suzaku wishing to stay with Genbu and Shinsoku Ikkon forever. Because they both work, Suzaku was often left around other adults when he was younger.

Appearances[edit | edit source]

Ritsuko Akizuki
秋月律子
Character Data
Relationships: Ryo Akizuki (Cousin)


Ritsuko Akizuki[edit | edit source]

Ryo Akizuki's cousin who is an idol at 765 Productions. She is a smart and hardworking idol who formerly worked as an intern at the agency before debuting herself.

During the events of Dearly Stars, she introduced him to 876 Productions, where he worked as a female idol. She also introduced him to Makoto Kikuchi, another 765 Productions idol who became Ryo's friend.

Appearances[edit | edit source]

Shinokawa
篠川
Mag-touma-28-09.png
Character Data
Relationships: Jupiter


Shinokawa[edit | edit source]

A photographer who first appeared in the manga Jupiter ~THE IDOLM@STER~. He has since appeared various times in Jupiter's workplaces.

Appearances[edit | edit source]



Takao Kuroi
黒井 崇男
Mag-touma-1-06.png
Character Data
Relationships: Jupiter


Takao Kuroi[edit | edit source]

The president of 961 Productions, whom Jupiter formerly worked for during the events of THE iDOLM@STER 2. Jupiter left his agency after Touma found out that he was using illicit methods to push the unit's popularity.

Appearances[edit | edit source]

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Mag-seiji-9-07.png
Character Data
Relationships: Seiji Shingen (Friend)


Seiji's Friend[edit | edit source]

Seiji Shingen's former friend who was in the Japan Self-Defence Forces with him. He died in the middle of a terrorist attack while protecting a child. Seiji wears his dogtag as a sign of respect, and has fond memories of making curry with him. Their curry contained chocolate, giving it its unique flavor.

Appearances[edit | edit source]

Little bros
舎弟
【Candid Shot】Genbu Kurono.jpg
Character Data
Relationships: Genbu Kurono (Chief)


Little bros[edit | edit source]

The delinquent underlings of Genbu Kurono, who attend Ouken high with him and Suzaku. They all highly respect Shinsoku Ikkon, even going to their performances.

The blonde student is referred to as Hero Loving Student in Suzaku's Side Memories.

Appearances[edit | edit source]


Taro Yamashita
山下太郎
Mag-genbu-4-04.png
Character Data
Relationships: Genbu Kurono (Rival)


Taro Yamashita[edit | edit source]

The son of Kyoto's mayor. During middle school, Genbu Kurono scored higher than him in the final exam, so he had Genbu expelled and forced him to leave Kyoto. Later on, he encountered Genbu again in Yokohoma.

Appearances[edit | edit source]

Angel
天使
Character Data
Relationships: Kei Tsuzuki (Former friend)


Angel[edit | edit source]

Kei Tsuzuki's former friend who he met in Berlin as a child. The so-called Angel was a musician who performed in a hall near Kei's home; this was where they met, sparking a friendship that would heighten Kei's interest in music. One day, the angel suddenly left Berlin as they had supposedly gained a successful music career.

Appearances[edit | edit source]


Legendary Songstress
伝説の歌姫
Character Data
Relationships: Kei Tsuzuki (Former composer)


Legendary Songstress[edit | edit source]

A singer who Kei Tsuzuki once composed a song for. For unknown reasons, she retired suddenly. The purple coat that Kei wears belonged to a female friend of his, likely being the Legendary Songstress.

Ai Hidaka, Eri Mizutani
日高 愛, 水谷 絵理
【Candid Shot】Ryo Akizuki+.jpg
Character Data
Relationships: Ryo Akizuki (Former unitmate)


Ai Hidaka and Eri Mizutani[edit | edit source]

Ryo Akizuki's former unitmate from when he was in 876 Productions during the events of Dearly Stars. Ai is a passionate and loud girl whose mother was once the country's top idol. Eri is a shy, quiet girl who became an idol after gaining fame online as her net persona.

Appearances[edit | edit source]