Riki Nendou

Japanese Name: 燃堂 力
Romaji Name: Nendou Riki
Series: Saiki Kusuo no Ψ-nan (ONA)
Age: 17
Weight: Unknown
Height: 185 cm
Date of Birth: February 26
Blood Type: O



The lovable classmate from “Saiki Kusuo no Ψ-nan (ONA)”.


Riki Nendou, a character from the anime series “Saiki Kusuo no Ψ-nan (ONA)”, is known for his simple and straightforward personality. He is a dutiful and dull-witted boy who genuinely enjoys helping people and giving priority to the weak. Riki’s kind-hearted nature often leads him to befriend those who are typically shunned or ignored by others. Despite his lack of intellectual ability, Riki’s sincerity and loyalty make him a popular classmate and friend.


Not much is known about Riki Nendou’s background before his appearance in “Saiki Kusuo no Ψ-nan (ONA)”. He is a student at the PK Academy, the same school attended by the main protagonist, Kusuo Saiki. Riki is often seen interacting with his classmates and participating in various activities within the school. While he may not excel academically, his cheerful and helpful nature endears him to those around him.


Riki Nendou has a distinctive appearance that matches his larger-than-life personality. He is a tall and muscular young man with disheveled light brown hair and a permanent scar on his left eye. Riki’s rugged appearance often causes others to find him intimidating, but his warm smile and friendly demeanor quickly dispel any misconceptions. He is usually seen wearing the standard PK Academy uniform.


Unlike some of the other characters in “Saiki Kusuo no Ψ-nan (ONA)”, Riki Nendou does not possess any supernatural abilities. However, his lack of special powers does not diminish his importance in the series. In fact, Riki’s straightforward thinking and genuine nature serve as a foil to Kusuo Saiki’s extraordinary psychic abilities. Riki’s presence also adds a sense of normalcy and comedic relief to the storyline, providing a balance to the more fantastical elements of the series.


Riki Nendou originates from the manga series “Saiki Kusuo no Ψ-nan” created by Shuuichi Asou. The series follows the life of Kusuo Saiki, a high school student with powerful psychic abilities. Riki is introduced as one of Kusuo’s classmates and quickly becomes a central character in the story. The anime adaptation, including the series “Saiki Kusuo no Ψ-nan (ONA)”, brought Riki Nendou to life and showed his interactions with Kusuo and the rest of the cast.

Riki Nendou – FAQ

Who is Riki Nendou in “Saiki Kusuo no Ψ-nan (ONA)”?

Riki Nendou is a character in the anime series “Saiki Kusuo no Ψ-nan (ONA)”. He is a classmate of Kusuo Saiki, the main protagonist, and is known for his loud and boisterous personality.

What are Riki Nendou’s special skills?

Unlike Kusuo Saiki, who has a wide range of psychic abilities, Riki Nendou does not have any special powers. However, he is physically strong and has a loud voice, which he often uses to make himself heard.

How does Riki Nendou interact with other characters in the series?

Riki Nendou is a friendly character who often tries to befriend others, including Kusuo Saiki. However, his loud and somewhat obnoxious personality can sometimes clash with those around him. Despite this, he is generally well liked by his classmates and is often seen hanging out with them.

Does Riki Nendou have any redeeming qualities?

While Riki Nendou may come across as loud and brash, he does have some redeeming qualities. He is fiercely loyal to his friends and is always willing to stand up for them. He also has a big heart and is capable of showing kindness and empathy, especially when someone is in need.

Does Riki Nendou have any comedic moments in the series?

Yes, Riki Nendou is often involved in comedic situations in the series. His exaggerated reactions and humorous misunderstandings contribute to the comedic elements of the show. His interactions with Kusuo Saiki, who is often annoyed by Riki’s antics, are particularly comedic.

Does Riki Nendou play a significant role in the overall plot?

While Riki Nendou is not a central character in the overall plot of “Saiki Kusuo no Ψ-nan (ONA),” he does play a recurring role throughout the series. His interactions with Kusuo Saiki and the other characters often contribute to the comedic and lighthearted nature of the series.