Welcome to the " Gonna be the Twin Tail " Wiki

Gonna be the Twin-Tail!! (俺、ツインテールになります。 Ore, Tsuintēru ni Narimasu.?, I Will Become a Twintail.), also known as Ore, Twintail ni Narimasu. or in its short form OreTwi (俺ツイ?), is a Japanese light novel series written by Yume Mizusawa and illustrated by Ayumu Kasuga. Shogakukan has published twelve volumes under their Gagaga Bunko imprint since June 2012.

An anime adaptation produced by Production IMS began airing in Japan on October 9, 2014.

This wiki is the English language version of Ore, Tsuinteru ni Narimasu, and will feature primarily English words and phrases. This wiki will highlight and tell the story from the English dubbed version of the anime episodes. When the Bigender Character ( + see below in Notices ) is presenting as a male, male pronouns will be used. When the Bigender Character goes through a Henshin [a transformation sequence], and is presenting as a young female, female pronouns will be used.

The Gonna be the Twin Tail Opening Animation and Song

Ore, Twintails ni Narimasu Opening-0

Ore, Twintails ni Narimasu Opening-0

Opening animation of Gonna be the Twin Tail

Anime Distribution

An anime television series adaptation, produced by Production IMS and directed by Hiroyuki Kanbe, aired in Japan from October 9, 2014 to December 25, 2014. The opening theme is "Gimme! Revolution" (ギミー!レボリューション) by Maaya Uchida. The ending theme is "Twin-Tail Dreamer!" (ツインテール・ドリーマー!) sung by the voice actresses of the three main heroines: Tail Red (Sumire Uesaka), Tail Blue (Yūka Aisaka), and Tail Yellow (Chinatsu Akasaki). Both singles for the opening and ending themes were released on October 22, 2014. The anime has been licensed for streaming in North America by Funimation, and in the Middle East, North Africa, Europe (excluding UK and Scandinavia) by Crunchyroll and AnimeLab in Australia and New Zealand.

The Gonna be the Twin Tail Anime Trailer

Gonna Be The Twin-Tail!! - Trailer

Gonna Be The Twin-Tail!! - Trailer

Anime Trailer

For a quick and fun review of Gonna be the Twin Tail, go to the video section, and watch the anime music videos ! Also check out the anime review of Gonna be the Twin Tail by an experienced anime critic. Gonna be the Twin Tail is a transgender themed anime, and has a male-to-female Bigendered, Gender Fluid character. Because of this, and because the anime deals with several adult concepts, portions of this wiki may not be suitable for children or pre-teens. Reader discretion is advised !

Summary of the Entire Series

Soji Mitsuka is an ordinary high school boy who has an overwhelming obsession for girls who wear twintail hairstyles. He spends a good deal of his time at school observing all the girls who wear their hair in twin tails, and classifying them as to their hair color, length, and style. One day he encounters a mysterious young woman named Twoearle, who is from a parallel universe, and she informs him that there is an immediate danger to all inhabitants of Earth. Monsters from another dimension, called " Elemelians ", who have already invaded Twoearle's planet and have thoroughly trashed it, have now come to Earth to 'harvest' human spiritual powers. Teenage girls who wear their in twin tails have the highest angst power, so they declare that all Twin Tail Girls on Earth now belong to them, so as to strip them of their powers. These monsters feed off "attribute power", the spiritual energy that humans have.

Twoearle conscripts Soji to defend the Earth, and entrusts him with Tail Gear, defensive armor imbued with powerful twintail attributes and fighting abilities. But Tail Gear can only be used by young females who wear their hair in twintails. So to be able to use the armor, Sōji goes through a " Henshin " (Transformation Sequence), to change from a typical teenage male, into TailRed, a cute, adolescent female Twintail Warrior (ツインテイルズ関係者 tsuinteiruzu kankei-sha?), and is given the daunting task of protecting the people of Earth from the monster invaders. As TailRed confronts each monster, she finds that, for some unexplained reason, each monster has acquired a strong propensity for presenting different kinds of human fetishes socially, even though each of the monster's own particular fetish tends to be distracting to them when they are in battle. TailRed is hampered in battle, too, as she finds it difficult to acquire and control her new powers and weapons. As the battle for the attribute power possessed by twin tail girls grinds on, two other ordinary girls, who happen to wear their hair in twintails, are conscripted and given Tail Gear, and become TailBlue and TailYellow. Now with three Twin Tail Warriors, will the tide of battle turn in favor of the humans ? But another, even bigger, social battle begins. Can Soji, who as a guy, could only admire girls who had twintails, successfully 'transition' into a cute adolescent teenage girl, be able to actually wear their hair in twin tails, and become a successful female Twin Tail Girl Warrior themselves ?


Soji, born perceived as a male, can transition to that of a teenage female to become a Twin Tail Warrior. Should Soji, as TailRed, be allowed to be a Twin Tail Warrior, since all Twin Tail Warriors must be female to be able to use the Tail Gear ?

The poll was created at 13:48 on April 12, 2018, and so far 6 people voted.

Otaku Anime Fan's Comments About Ore-Twi

CB - 10 months ago

All I have to say is: this is a GREAT comedy, take it as such, and it does a parody on every fricking anime genres out there. Seriously funny, take it as it is and have fun !

Krystal Robbins - a year ago

I love the twin tale story so much ! I think I watched it before, but I am watching it again. That is because I love it so much. :)

Ice Raid - a year ago

This is the best gender-swap boy to girl anime I've seen !

EricRocks98 - a year ago

A guy who loves twin-tails must transform into a little girl with twin-tails to defeat aliens who want to rid the world of twin-tails. Pretty simple comedy.

rainy - a year ago

The Anime Summary: does not do this anime justice. The anime itself is very funny, cute, and a good story. Its a must watch !

alexander121793 - two years ago

To be fair the show is really cute and wacky, and can be stupid at times. Fans of the show simply don't care because those things were done so well that it made the anime fun to watch. Not every anime has to be serious to be good. This anime is a perfect example of a wacky but fun anime.


The Music of Gonna be the Twin Tail


+ Bigender, bi-gender or dual gender is a gender identity that includes any two gender identities and behaviors. Some bigender individuals express two distinct personas, which may be feminine, masculine, agender, androgyne, or other gender identities; others find that they identify as two genders simultaneously. It is recognized by the American Psychological Association (APA) as a subset of the transgender group. Identifying as bigender is typically understood to mean that one identifies as both male and female or moves between a masculine gender expression and a feminine gender expression, with little or no middle ground, or both.

The Management Positions for the Gonna be the Twin Tail / Ore, Twi Wikia are all taken, and the editing manpower of this wikia is currently adequate. This wikia is a transgender themed wikia, and it would be best to be edited by transgender people, as they can personally identify with the main character, and tell their story with conviction, compassion, and with positive viewpoints of transgender issues. However, if you still feel that it is supposedly necessary to edit on this wikia, you MUST observe these Editing Guidelines, found here.

External Links

Anime News Network: Gonna be the Twin Tail