Karakter & Staf

Rantarou Inadera

Utama

Male · Umur 10 · Gol. darah O

Class: 1st-year Ha-class Committee: Health Occupation: Student Coming from a "common, nameless" ninja family, Rantarou is determined to become one of the best, elite ninjas. However, he often fools around with his two best friends Kirimaru and Shinbei and gets into trouble, often angering Doi-sensei and Yamada-sensei. Rantarou has reddish, short and fluffy hair. He wears round glasses and has freckles on his cheek. In casual dress, he wears a green and light green spotted sleeves and blue-grey hakama.

Minami Takayama

Shinbei Fukutomi

Utama

Male · Umur 10 · Gol. darah A

Class: 1st-year Ha-class Committee: Equipment Occupation: Student Shinbei is relaxed, happy-go-lucky, and kind. He is a gourmand, and often hungry; he can easily be persuaded to act with the promise of food, similarly to how Kirimaru is driven by wealth. Shinbei is a lot slower than his friends in class and is supported often by Rantarou and Kirimaru, but he has occasional moments of brilliance where he says something smart or shows great physical strength. The shortest of all the known nintama, Shinbei is stout and chubby; sometimes he is shown having an average physique when he is unwell. He has tidy, flowing hair tied into a short ponytail - his bangs are shown to be parted down the middle when he is not wearing his hood. He has super-thick eyebrows, dot-like eyes, and a wide mouth. When Shinbei runs out of hair conditioner, his hair turns incredibly hard and bristly, and stands on end (this also applies to his eyebrows on one occasion). His casual wear consists of a periwinkle kimono with white polka dots and a wide red hakama that goes all the way down to his ankles (due to his short stature).

Teiyuu Ichiryuusai

Kirimaru Settsuno

Utama

Male · Umur 10 · Gol. darah B

Class: 1st-year Ha-class Committee: Library Occupation: Student Kirimaru is an orphan from an early age, and he doesn't have a surname. He is very street-wise and is always thinking of money and/or ways to get more. Doesn't take his studies as seriously as his part-time jobs, provoking his teachers' ire, but still likes being part of Ninjutsu Academy and being together with his friends. Currently lives with Hansuke Doi, his homeroom teacher. He can be considered aloof at times, but takes his part-time jobs very seriously, oftentimes neglecting school work. His eyes turn into big gold coins whenever he hears the word "money", "treasure", "reward", "prize", etc. He is often looking for dropped coins on the road and loves to count his money whenever alone in his room which he shares with Rantarou and Shinbei. As shown whenever on errand jobs, he is good at handling kids, random pets, house chores and many other things. As a result of his stingy personality, he doesn't like being asked favors without compensation, but ends up doing them anyway. Kirimaru has dark violet hair, with bangs parted down the middle and revealing a low widow's peak. He has hair tied into a tidy ponytail. Kirimaru has relatively sharp eyes, and has a unique charm point in his pointed tooth that appears when he is being mischievous.

Mayumi Tanaka

Hansuke Doi

Pendukung

Male · Umur 26 · Gol. darah O

Class: 1st-year Ha-class Committee: Explosives Occupation: Theory teacher, Advisor A skilled and good-natured teacher, Doi is both strict and kind to his students. Despite his frequent stress-induced stomachaches caused by his class' poor academic standing, Doi remains persistent in trying to teach them, and believes in their practical abilities and individual talents. He is well-loved by his class, as well as the other nintama and staff of the Ninjutsu Academy. Outside of his job as a teacher, Doi works proficiently as a ninja. However, he is also shown frequently forgetting to pay his rent or attend town cleaning due to his busy life preparing make-up classes for the 1st-year Ha-class. He also shows a rather childish side when faced with his least favorite food. Doi is of average build and height, with a slight baby-face. He has upturned eyes, a slightly pointed nose, and defined eyebrows. Notably, he has long, messy brown hair, but this is completely hidden when he wears his current ninja zukin or his casual hat, giving the illusion of short hair - usually, all that is visible is his characteristic bangs. In the past, this hair was tied in a messy ponytail.

Toshihiko Seki

Denzou Yamada

Pendukung

Male · Umur 46 · Gol. darah A

Class: 1st Year Ha class Occupation: Practical Teacher Denzou is gruff and strict, and his skills as both a ninja and a teacher is widely known. He is frequently exasperated by the antics of his class, but is also proud of their progress when it matters. Denzou also takes any available opportunity to crossdress when it arises, becoming Denko, his alter-ego as a woman. Early in the series, Denzou's grotesque disguise was a running joke, but has recently been portrayed as rather effective.

Chikao Ootsuka

Takamaru Saitou

Pendukung

Ninjutsu Gakuen's 4th grader (Hagumi class). Member of Explosive Committee.

Daisuke Namikawa

Kihachirou Ayabe

Pendukung

Ninjutsu Gakuen's 4th grader (Igumi class). Member of Manners Committee. Good at digging holes.

Akira Ishida

Mikiemon Tamura

Pendukung

Ninjutsu Gakuen's 4th grader (Rogumi class). Member of Accounting Committee.

Shinobu Adachi

Takiyashamaru Tairano

Pendukung

Ninjutsu Gakuen's 4th grader (Igumi class). Member of Sports Committee. His special ability is to use senrin (round-shaped shuriken) as weapon.

Wataru Takagi

Raizou Fuwa

Pendukung

Seiyuu: Kanemaru Junichi Ninjutsu Gakuen fifth-year ro-gumi. 14 years old. O blood-type. Pisces. Member of the Library Committee. An upperclassman with a gentle and helpful personality that Rantarou and the others adore. His weakness is his indecisive nature. Usually seen in a pair with his friend Hachiya Saburou. In the original work Raizou’s hair is black; however, in the anime it is a bright brown. His namesake is from the proverb “付和雷同 (following blindly)”.

Junichi Kanemaru

Saburou Hachiya

Pendukung

Umur 14 · Gol. darah B

Ninjutsu Gakuen fifth-year ro-gumi. Member of the Class President Committee. Quite an excellent nintama, particularly in relation to disguises, to the point where even the teachers acknowledge it. The man of a thousand faces and a disguise expert. His real face is a mystery. Usually seen in a pair with friend and classmate Fuwa Raizou and wearing his face.

Takumi Yamazaki

Heisuke Kukuchi

Pendukung

Ninjutsu Gakuen's 5th grader (Igumi class). Member of Explosive Committee. He is smart and has good grades. His favorite food is tofu.

Toshimitsu Oda

Hachizaemon Takeya

Pendukung

Ninjutsu Gakuen's 5th grader (Rogumi class). Member of Biology Committee. He is always cheerful and has strong sense of responsibility.

Sekito Haniwa

Pendukung

Male · Umur 11

Class: Year 2, Ha Class Committee: Explosives Committee A laid-back and polite boy who enrolled into Ninjutsu Academy as a second year after being encouraged by father, who works at Kawataredoki Castle. Originally a main character in the 2005 remake of Amako's 1996 work Hamuko Mairu!, he was later adopted into both the manga and anime versions of Rantarō. In the latter, he first made his appearance on January 5, 2021 in the episode Haniwa-kun Tōjo no Dan (ハニワくん登場の段).

Ayumu Murase

Kuroki Shouzaemon

Pendukung

Male · Gol. darah A

Class: 1st-year Ha-class Committee: Class Presidents Occupation: Student

Mami Matsui

Konnamon Zatto

Pendukung

Male · Umur 36

The leader of the Tasogaredoki Castle ninja team. While Tasogaredoki Castle and Ninjutsu Academy are technically enemies, after an incident where Ninjutsu Academy's Health Committee chairman Isaku treated a battle injury for him Konnamon has declared himself an ally of Ninjutsu Academy and the Health Committee especially. He gets along especially with Isaku and Fushikizou.

Shoutarou Morikubo

Isaku Zenpouji

Pendukung

Male · Umur 15

Class: 6st-year Ha-class Committee: Health Occupation: Student, Medical Practitioner Isaku is a 6th year student in Ninjutsu Academy. He is a gentle, caring and kind "big brother" figure to all his juniors. He always has a medical kit on hand, but forgets to bring along even the most essential ninja items. As the Health Committee chairman, he takes his job of giving aid to injured or sick people responsibly and fairly.

Ryoutarou Okiayu