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Demon Slayer Name Generator
Build your own Demon Slayer original character in seconds. This Demon Slayer name generator gives you a Taisho-era Japanese name with its kanji meaning, a breathing style and first form, a Corps rank, a Nichirin blade colour and even a crow name. Not a fan of the slayers? Switch to Demon mode. This tool is part of our anime name generator collection.

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How to use the Demon Slayer OC name generator
Choose Slayer or Demon. Slayer mode builds a Demon Slayer Corps member. Demon mode builds a member of Muzan’s ranks.
Pick gender and breathing, or leave both on random.
Set a rank. Start low for a new recruit, or pick Hashira for a pillar-level OC.
Press Generate. You get one complete OC card. Press again for a new one.
Save the card. Copy the text for your fanfic or share the image card.
How names work in Demon Slayer
Demon Slayer is set in the Taisho era (1912-1926), so most names are older Japanese names, not modern ones. The family names are what make the series feel special. Many are rare or invented, and their kanji often hint at the character:
| Family name | Kanji | Literal meaning | Why it fits |
|---|---|---|---|
| Kocho | 胡蝶 | butterfly | the Insect Hashira, light and precise |
| Rengoku | 煉獄 | purgatory | the Flame Hashira, fire imagery |
| Tokito | 時透 | time + transparent | the Mist Hashira, hazy and distant |
| Kanroji | 甘露寺 | sweet dew + temple | the Love Hashira, sweet and warm |
| Himejima | 悲鳴嶼 | scream + island | the Stone Hashira, tragic past |
Our demon slayer last name generator follows the same idea. It joins two or three kanji that match the breathing style you get, so a Water user might be 水城 Mizushiro (“water castle”) and a Thunder user 雷堂 Raido (“thunder hall”). The given names come from classic names that were common a century ago, such as Kichiro, Tomekichi, Haru, Fusa and Chiyo.
Breathing styles: the full list
Every slayer uses a Breathing Style. All of them trace back to Sun Breathing, and the five main styles branched into the rest. Our demon slayer breathing style name generator picks one and invents a new form name in the same pattern as the series (“First Form: …”).

| Style | Comes from | Feel for your OC |
|---|---|---|
| Sun | the original style | legendary, rare |
| Water | one of the five main styles | calm, adaptable |
| Flame | one of the five main styles | bold, fierce |
| Thunder | one of the five main styles | fast, single strike |
| Wind | one of the five main styles | wild, aggressive |
| Stone | one of the five main styles | heavy, defensive |
| Flower | Water | graceful |
| Insect | Flower | poison and precision |
| Serpent | Water | twisting, unpredictable |
| Love | Flame | flexible, emotional |
| Sound | Thunder | loud, flashy |
| Mist | Wind | evasive, confusing |
| Moon | Sun | eerie, used by a demon |
| Beast | self-taught | feral, instinct-driven |
Ranks: from Mizunoto to Hashira
The Demon Slayer Corps has ten ranks named after the ten Heavenly Stems, from lowest to highest: Mizunoto, Mizunoe, Kanoto, Kanoe, Tsuchinoto, Tsuchinoe, Hinoto, Hinoe, Kinoto and Kinoe. Above them are the Hashira, the Corps’ strongest swordsmen, each named after their breathing style (Water Hashira, Flame Hashira and so on).
Our demon slayer hashira name generator builds a Hashira title from your style plus a name with stronger, rarer kanji, the way pillars stand out in the series.

Demon Slayer name ideas: girl, boy and demon
Need inspiration before you generate? Here are original examples in the series’ style. They are invented for your OC, not taken from the anime.
Demon Slayer name ideas girl: Hanamiya Fusa (花宮 “flower shrine” · Flower Breathing) · Shizukawa Chiyo (静川 “quiet river” · Water Breathing) · Akatsuki Tome (暁 “dawn” · Sun Breathing) · Kirishima Yae (霧島 “mist island” · Mist Breathing)
Boy names: Raido Kichiro (雷堂 “thunder hall” · Thunder Breathing) · Iwafune Genta (岩船 “rock ship” · Stone Breathing) · Kazamaki Sota (風巻 “wind roll” · Wind Breathing) · Homura Shinsuke (焔 “blaze” · Flame Breathing)
Demon OCs: Yomi (黄泉 “underworld”) · Kagehime (影姫 “shadow princess”) · Gekko (月光 “moonlight”)
Want the full demon slayer names list from the anime? Fan wikis keep it up to date; our tool focuses on new OC names so yours stays original.
Tips for a believable Demon Slayer OC
Match the name to the style. A water kanji on a Flame user feels off unless it is a deliberate contrast.
Give the blade a colour that fits. Nichirin blades change colour for each user; water users tend to blue, flame users to red.
Keep it Taisho. Avoid very modern names like Riku or Yuna for a slayer from 1915.
Give your OC a reason. Most slayers join after losing family to a demon. One line of backstory makes the card come alive.
Check the name. Search it once so it does not match a canon character.
Find out which canon character you are with the Which Demon Slayer character are you quiz, or catch up on the story with our Demon Slayer watch order. Need a pure demon name? Try the anime demon name generator.
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Frequently asked questions
Fan tool. Demon Slayer: Kimetsu no Yaiba is by Koyoharu Gotouge. GujoAnimes is not affiliated with the creators or rights holders.









