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“Flat Is Justice / Delicious Flat Chest” meme: meaning, origin and epic card

"Flat Is Justice" is an otaku catchphrase celebrating flat-chested female characters in anime and visual novels.

MyMemeCards editorial teamPublished 9 min read
Flat Is Justice / Delicious Flat Chest meme
The “Flat Is Justice / Delicious Flat Chest” meme, 2004

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In MyMemeCards, the meme card game, “Flat Is Justice / Delicious Flat Chest” is an epic card of the Memes World series 70, number 20922 of the collection, and the 130th best-known meme of its 243 cards. Here is what the meme means, where it comes from, and how to get its card.

What does the “Flat Is Justice / Delicious Flat Chest” meme mean?

The phrase expresses a strong preference for flat-chested designs, viewing them as more elegant or stylish than others. It serves as a humorous rallying cry for fans who identify with this taste. The emotion blends admiration, community bonding, and sometimes provocation against mainstream beauty standards, asserting cultural identity.

Where does the “Flat Is Justice / Delicious Flat Chest” meme come from?

The phrase likely originates from the Japanese visual novel *Shuffle!*, released on January 30, 2004. The character Mayumi Thyme associates her flat chest with high social status. Although the exact English origin is unknown, the meme spread through major anime adaptations. It appears in episode 4 of *Lucky Star* (2007), spoken by Konata Izumi, and in episode 10 of *Steins;Gate* (June 2011), where Mayuri Shiina uses it to comfort Luka Urushibara. A variant, "Delicious Flat Chest" (DFC), emerged around late 2005 or early 2006 on 4chan, with an archived occurrence on EvaGeeks on February 11, 2007. These terms denote appreciation for small breasts, sometimes linked to lolicon culture.

  1. 2004The visual novel Shuffle! releases on January 30, introducing the concept via Mayumi Thyme.
  2. 2007The anime Lucky Star airs episode 4, featuring Konata Izumi using the catchphrase.
  3. 2011Steins;Gate releases in June, including the phrase in episode 10 during a key scene.

How to use the “Flat Is Justice / Delicious Flat Chest” meme

  • Share an image of a flat-chested character to validate their design style within the community.
  • Respond to debates about character designs by defending the flat aesthetic using the phrase.
  • Use the quote as a username to display anime preferences on social media platforms.

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The “Flat Is Justice / Delicious Flat Chest” card in MyMemeCards

Flat Is Justice / Delicious Flat Chest card
NumberNo. 20922
RarityEpic
CollectionMemes World series 70
Fame77/100 · #130 of 243
Recycle value20 MemeCoins (60 in Shiny)
Rarities of the Memes World series 70: 243 cards
  • Common197.8%
  • Rare197.8%
  • Epic19580%
  • Legendary62.5%
  • Mythic41.6%

How to get the “Flat Is Justice / Delicious Flat Chest” card

Every pack holds 5 meme cards, the first 3 of them Common; Flat Is Justice / Delicious Flat Chest comes out of the Memes World series 70 as an epic card. The pack odds say what each rarity weighs.

Your first pack is free and needs no account. After that a new free pack lands every 10 minutes, up to 3 waiting for you. You can also buy the card with MemeCoins on the market, bid for it at auction, or trade it — and a double recycles into 20 MemeCoins.

Open your free pack

5 meme cards, one of them at least Rare. One free pack per person.

Free · no account needed

Odds per card, averaged over a pack: Common 72%, Rare 23.9%, Epic 3.2%, Legendary 0.56%, Mythic 0.3%, Full Art ≤ 0.1%, Shiny 0.2%. Cards 1 to 3 are always Common, cards 4 and 5 climb the rarities. Rates drop for cards that circulate a lot. Details

Memes like “Flat Is Justice / Delicious Flat Chest”

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Frequently asked questions

What does Flat Is Justice mean?

It is an otaku expression celebrating flat-chested female characters, framing it as a superior aesthetic principle.

Flat Is Justice origin?

It likely comes from the visual novel Shuffle! (2004) and was popularized by anime series like Lucky Star and Steins;Gate.

Who is Mayumi Thyme?

She is a character from Shuffle! who links her flat chest to high social status, inspiring the famous phrase.

Difference between DFC and Flat Is Justice?

DFC (Delicious Flat Chest) is a synonymous variant that appeared on 4chan, expressing the same aesthetic preference.

How do I get the Flat Is Justice / Delicious Flat Chest meme card?

Open a pack of MyMemeCards: “Flat Is Justice / Delicious Flat Chest” is an epic card of the Memes World series 70. Your first pack is free, with no account, and you can also buy, trade or win the card at auction.

How rare is the Flat Is Justice / Delicious Flat Chest card?

It is an Epic card. Rarity decides which pack slot can deal it, and what it is worth on the market.

Sources: Flat Is Justice / Delicious Flat Chest | Know Your Meme · Flat is Justice – Meaning, Origin, Usage - DigitalCultures · Lolicon – Meaning, Origin, Usage · checked on October 11, 2026.

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