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Characters / Nagasarete Airantou

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Read the manga first so as not to be spoiled by some characters here. Need some help as well.

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    Human Characters 

Touhouin Ikuto

Voiced by: Soichiro Hoshi (Drama CD), Hiro Shimono (Anime)
The main character of the series who gets stranded on Airantou. Being the only male human on the island, he becomes the center of attention of most of the female residents.

  • Arbitrary Skepticism: He has gradually become accustomed to talking with the anthropomorphic animals on the island, yet still refuses to believe in anything of paranormal or mythological origin even if it is right in front of him.
    • He doesn't have any problems believing in aliens and Robot Girls either.
    • He winds up on the other end of the spectrum, when he tries to convince the islanders on the existence of the aforementioned aliens.
    • He did have trouble believing in the anthropomorphic aspect of Airantou's animals, but that quickly died away when Shima-tora made a...convincing argument.
    • A recent chapter had him get sick and get a fever which made him start to believe in magic. Then when he was still recovering he started to mix science fact with magic, and then he freaked out when he realized what he was saying.
    • Justified since his family placed him under a spell that made him skeptical of anything paranormal to ensure that he wouldn't figure out that his sister had supernatural powers. After Chapter 106 it wore off due to being under the effect of a stronger spell. Although this wasn't discussed until Chapter 125.
  • Groin Attack: He gets because he doesn't believe Tohno is a kappa.
  • Lap Pillow:
    • He is the pillow for Machi while she is sick and vice versa.
    • And for Suzu because she asked him which causes a three way brawl for his lap...
  • Made of Iron: In the beginning he would actually have to rest a day after being beaten to a pulp.
    • Now he can fight all 4 guardians, fall in a river, get eaten by a fish, and still be perfectly fine the next day. He has come a VERY long way.
    • He may have always been this. He drifted at sea for 7 days without any food or water with no visible discomfort. He may have just been recovering from that still in the get go which explains how weak he was in the beginning.
  • Never Got to Say Goodbye: to his family.
  • Oblivious to Love: A Celibate Hero hero, he sincerely thinks that the only reason the girls are after him is because of Gender Rarity Value.
  • Panty Shot: A lone guy on an Island full of girls who wear skirts, he's bound to get a view.
  • Please Put Some Clothes On: He says this to Suzu mostly because he lives with her, but he says it to just about every girl in his Unwanted Harem at one point or another.

Main Haremettes


Voiced by: Yui Horie (Drama CD/Anime)
The main female protagonist of the series. The first person Ikuto met on the island and is thus the closest to him and lets him live together at her house.

  • The Ace: She's great at everything except studying.


Voiced by: Yukari Tamura (Drama CD), Saeko Chiba (Anime)
Machi's younger sister and training to be a miko. Frequently becomes the subject of her sister's experiments or physical abuse and misfortune in general.

  • A-Cup Angst: Does not like to be reminded that she's flat. Suzu even exploits this to bring her to her.
  • Butt-Monkey: She's the island's biggest source of misfortune inflicted on her and a frequent target of Machi's pranks, experiments and retribution.
  • Clingy Jealous Girl: Became one after she really falls in love with Ikuto rather than in lust with him.
  • Did I Just Say That Out Loud?: She just blurts her plans out loud and hopes no one hears them. Being the Butt-Monkey they usually do.
  • Failure Is the Only Option: Her plans never work out the way she hoped. Unless it comes to pranking. Not even Genjuumaru, a tanuki prankster spirit, can outdo her.
  • Identical Grandchild: She's one for her grandmother, Kikyou.
  • Identical Stranger: According to Ikuto and Misaki, she looks like their cousin who is also named Ayane.
  • Iron Butt-Monkey: Thanks to being inflicted by all sorts of physical abuse and misfortune, she's the island's most resilient resident.
  • Made of Iron: Proved by this:
    (Ayane falls face-first from a cliff.)
    Suzu: Jya. Let's go Ikuto.
    Ikuto: Is it alright not to do anything!!
    Suzu: It's alright, it's alright. If it's only that much, Ayane is totally fine.
    Ikuto (Sweat Dropping): Only that much...?


Voiced by: Masumi Asano (Drama CD), Mikako Takahashi (Anime)
Ayane's older sister and a strong Miko. Can use powerful spells and she's friends with lots of shikigamis she can summon.

  • Alien Lunch: The food she makes looks weird but tastes good.
  • Berserk Button: Insulting her about her age once, shame on her; insulting her about her age consecutively, prepare for the worst.
  • Harem Seeker: Inverted. If her dream is to be believed, she wants one for Ikuto. As long as she is his legal wife and others are just concubines, and she gets to have his baby first, its OK for him to have other girls.
  • Identical Grandchild: Is this with her great-grandmother Yashiro.
  • Identical Stranger: According to both Ikuto and Misaki, she looks like their cousin who is also named Machi.
  • Lap Pillow: She is the pillow for Ikuto while he is sick and vice versa.
  • Lethal Chef:
    • In the Manga, she leaves behind a truly frightening mess of what used to be the kitchen that some unlucky soul has to clean up.
    • In the Anime, she makes a LOT of food, and she won't let you leave until you eat it ALL of it.


Voiced by: Yuu Asakawa (Drama CD), Ryoko Shiraishi (Anime)
The physically strongest female of the island working as an apprentice carpenter.


Voiced by: Ai Nonaka (Drama CD), Shizuka Ito (Anime)
Lives in a western style mansion and loves to study the outside world from objects and books that drift in.

  • Ninja: She has some training as one due to her mother being one.


Voiced by: Rie Kugimiya (Drama CD), Shizuka Hasegawa (Anime)
The youngest girl of the island and has many animal friends.

  • Fluffy Tamer: Usually rides along on the back of an animal she befriended - most often Kuma-Kuma.

Mei Mei

Voiced by: Hitomi Nabatame
Another outsider like Ikuto. She's very shy to unfamiliar people, but is training to be a performer and is very acrobatic. Is a close friend with Tohno, a Kappa she met while traveling.

  • Master of Disguise: She can hide inside fake trees or rocks with a hole for the head. She also has some animal disguises, although they are based on the more realistic looking animals from the outside world.
  • Nightmare Fetishist: She loves her dolls and stuff animals. They just are so real they scare others.


Voiced by: Orie Kimoto
Part of the ninja family and becomes Ikuto's student. Easily gets lost when going anywhere.

  • Ninja: Rather, a former ninja, though she still has the skills.
  • Verbal Tic: Adding "-degozaru" after every sentence.


A half-snow fairy that has strong ice powers but is lazy and often forgotten by other residents.

Touhouin Misaki

Voiced by: Risa Shimizu
Ikuto's younger sister.

  • Idiot Hair: Gets it when there's a youkai nearby.
  • Not So Different: Unlike Ikuto, whose nosebleed is triggered by girls'... fanserviceness, hers is triggered by cute animals. And the island is full of them.



Voiced by: Akeno Watanabe
Youngest of the ninja girls who also works as a carpenter. Is a psycho lesbian towards Rin.

  • Psycho Lesbian: Extremely hostile towards Ikuto anytime he gets near Rin.


Oldest of the ninja girls who also works as a teacher.


Voiced by: Kujira
Real name: Koto. She is the oldest human on the island.



Ikuto's grandfather

Iwatsuki Hiragi

Gento's second wife


Ikuto's mother


Ikuto's father


Suzu's mother.


Suzu's father.


Machi and Ayane's mother.


Machi and Ayane's father.


Machi and Ayane's grandmother.


Machi and Ayane's great grandmother. A powerful miko who attends the shrine of Kairyuu.


A carpenter and Rin's mother.


Rin's father.


Rin's grandmother.


Rin's grandfather.


Rin's aunt who works for making fireworks for festivals.


Chikage's mother.


Chikage's father.


Yukino's mother.


Yukino's father.


Shinobu, Mikoto, Kunai's mother.


Shinobu, Mikoto, Kunai's father.


    Non-Human Characters 



An orca that's the lord of the sea.


A tiger that's the lord of the north.


A panda that's the lord of the east.


A cat that's the lord of the south.


A rooster that's the lord of the west.

Yukino's animals


An owl.


A hamster.


A porcupine.


A boar.


A dog.


A duck.


A fox.


A bear.


A hawk.


A rabbit.


A penguin.



A monkey.


A weasel.


A penguin.

Other Animals


Shinobu's pet cow.

Blue Bird

A myth of the island that usually looks like a fat grey bird that's shy and could barely fly. But can transform into a beautiful blue bird when it needs to help.


Karaage wife.


A crow that tells fortunes.


Ayane's ostrich.


An elephant that works as a maid for Chikage.


Taka-Taka's nephew that's hyper active and likes to bite everything.


Shima-Tora's fat wife. Prefers to stay transformed to her human form.


Taiga's wife.


A penguin that had a nickname of The Jet Black Emperor. A friend and rival of Karaage and Taka-Taka.


Ikuto and Suzu's pet pig.



An youkai that was sealed in an ink pot that enjoys scaring people.


A ghost that likes to visit, or even take a bath at Suzu's house.


An old capybara that's a yokai doctor.

Den Den Radish

Ayane's shikigami that loves to be physically abused.


A tanuki that enjoys pranking Machi.


Machi's shikigami that looks like a ghostly dinosaur.


An ancient and powerful youkai since the time of dinosaurs that lives in the island.


A satori whose youkai form looks like a monkey that can read minds.


A fairy that's bonded with Misaki and helps her ice powers. Koyuki's little sister.


A fairy that's bonded with Michiru and helps her ice powers.


A genie that lives in Chikage's house and sometimes grant wishes.


Machi's latest shikigami that was created from a cursed broom.

Shiki 1,2,3

Machi's shikigamis that are 3 bats.

Teru Teru Machou

Machi's shikigami that's muscular and has a sack on its head.


A Kappa that's Mei Mei's friend.


A snow fairy. Michiru and Misaki's mother.



An android who works at the inn at the hot springs.



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