NMB48 – Heart no dokusenken. Lyrics Meaning: A Hilarious Showdown for One Guy’s Heart

Why does love sometimes feel like a competition? NMB48’s iconic duet “Heart no dokusenken” dives right into that feeling. It’s a full-on battle between two girls who are both totally sure they own the same guy’s heart.

    The Battle Begins: Breaking Down “Heart no dokusenken” by NMB48

    This song isn’t a ballad or a sad story. Nope. It’s a face-to-face musical argument. Two girls stand on stage, trying to one-up each other to prove they’re the real girlfriend. It’s pure drama, and it’s amazing.

    The “I Know Him Best” Argument

    The song kicks off with both girls listing off super specific details about the guy they both love. It’s like they’re reading off a fact sheet to prove their legitimacy. One girl confidently states she knows everything about him.

    Kare no koto nara donna koto datte
    When it comes to him, I know everything
    Watashi ga ichiban shitteru wa
    I know him the best
    Hayashi raisu to Hanshin ga daisuki de
    He loves hayashi rice and the Hanshin Tigers
    Jetto koosutaa ga kirai
    And he hates roller coasters

    But wait! The other girl immediately claps back with her own set of facts, trying to prove she has the deeper, truer knowledge.

    Demo honto wa watashi ga dare yori
    But really, more than anyone, I…
    Kare no koto rikai shiteru no
    …am the one who understands him
    Ayanami Rei to Mutou Keiji no fan de
    He’s a fan of Ayanami Rei and Keiji Mutoh
    Atsui ofuro ga nigate yo
    And he’s not good with hot baths

    They go back and forth listing his habits, from how he likes his eggs to the type of underwear he wears. It’s hilariously detailed and shows just how intense this rivalry is.

    The “History vs. Freshness” Debate

    The fight gets even more personal. One girl brings up their long history together, claiming she was there first. You can just picture her looking so smug about it.

    Datte watashi to chuugaku no doukyuusei
    Because we were middle school classmates
    Shuugakuryokou de faasuto kisu
    We had our first kiss on the school trip

    But the other girl isn’t having it. She fires back, saying that old news is just that… old. She claims he’s tired of the past and wants something new and exciting—her!

    Dakara kitto akite itan da wa
    That’s why he must have gotten bored of you
    Sou watashi wa furesshu pichipichi
    That’s right, I’m fresh and perky
    Retasu to sutokkingu to gaarufurendo wa
    They say lettuce, stockings, and girlfriends…
    Atarashii mono ga ii tte…
    …are best when they’re new

    Ouch! The claws are definitely out. They’re not holding anything back.

    The Ultimate Demand

    After all the bickering, they realize there’s only one way to solve this. They turn to the guy (who we never hear from, by the way) and demand he make a choice. Right here, right now.

    Koko de hakkiri erande moraou
    Let’s have you choose clearly right here
    Futari no uchi dochira ka o…
    Which one of us two…
    Sou yo kare no honmei to ieba
    Yes, when it comes to his true love
    Watashi ka?
    Is it me?
    Watashi ka?
    Or is it me?
    Koi wa hitori to suru mono desho?
    Love is something you do with one person, right?
    Haato no dokusenken
    The exclusive right to your heart

    The song ends with them shouting, “Which one is it?!” leaving everyone hanging. It’s such a perfect, dramatic ending.

    So What’s Really Going On in “Heart no dokusenken”?

    The core story of “Heart no dokusenken,” which literally means “The Exclusive Right to a Heart,” is a comedic portrayal of a love triangle. It’s not about heartbreak. It’s about two very confident, and slightly delusional, girls who both believe they have a monopoly on this guy’s affection. The whole song is a playful but fierce negotiation for that “exclusive right.” They treat his love like a prize to be won, and they are both determined to be the sole owner.

    The Funny Thing About Claiming a Heart

    The big takeaway here isn’t a deep moral lesson, but more of a funny observation on love and jealousy. The song playfully makes fun of how possessive people can get. These girls think knowing tiny details about someone gives them ownership. But a heart isn’t a piece of property you can claim. Love isn’t a competition where you get a prize at the end. The song shows how silly this mindset is, even while making the fight seem epic and important to the characters. It reminds us that you can’t force someone to choose, and trying to win love like a game is just… well, kind of ridiculous!

    This song is just so much fun and super dramatic. What’s your take on it? Let me know who you think would win this battle!

    Lyrics: "Heart no dokusenken" by NMB48


    NMB48 – Heart no dokusenken [Lyrics KANJI]


    彼のことならどんなことだって
    私が一番知ってるわ
    ハヤシライスと阪神が大好きで
    ジェットコースターが嫌い

    でもホントは私が誰より
    彼のこと理解してるの
    綾波レイと武藤敬司のファンで
    熱いお風呂が苦手よ

    目玉焼きにはケチャップ
    とんかつにはおしょうゆ
    髭は電気シェーバー派
    ブリーフよりトランクス愛用

    ここではっきり選んでもらおう
    2人のうちどちらかを…
    そうよ彼の本命と言えば
    私か?
    私か?
    恋は一人とするものでしょ?
    ハートの独占権

    彼と付き合い始めたのなんて
    ずいぶん昔のことだわ
    だって私と中学の同級生
    修学旅行でファーストキス

    だからきっと飽きていたんだわ
    そう私はフレッシュピチピチ
    レタスとストッキングとガールフレンドは
    新しいものがいいって…

    彼との思い出いっぱい
    彼との未来がいっぱい
    彼のママと仲いいし…
    彼のパパとよく飲みに行くし…

    愛の深さじゃ絶対負けない
    愛されているのはどっちか?
    恨みっこはなしにしましょうね
    私か?
    私か?
    恋は勝つか負けるか それだけ
    勝者は一人よ

    目玉焼きにはケチャップ
    とんかつにはおしょうゆ
    髭は電気シェーバー派
    ブリーフよりトランクス愛用

    ここではっきり選んでもらおう
    2人のうちどちらかを…
    そうよ彼の本命と言えば
    私か?
    私か?
    恋は一人とするものでしょ?
    ハートの独占権

    「さあ、どっち?」
    「私?」
    「私?」
    「はっきりしてよ」

    NMB48 – Heart no dokusenken [Lyrics ROMAJI]


    Kare no koto nara donna koto datte
    Watashi ga ichiban shitteru wa
    Hayashi raisu to Hanshin ga daisuki de
    Jetto kōsutā ga kirai

    Demo honto wa watashi ga dare yori
    Kare no koto rikai shiteru no
    Ayanami Rei to Mutō Keiji no fan de
    Atsui ofuro ga nigate yo

    Medamayaki ni wa kechappu
    Tonkatsu ni wa oshōyu
    Hige wa denki shēbā ha
    Burīfu yori torankusu aiyō

    Koko de hakkiri erande moraō
    Futari no uchi dochira ka o…
    Sō yo kare no honmei to ieba
    Watashi ka?
    Watashi ka?
    Koi wa hitori to suru mono desho?
    Hāto no dokusenken

    Kare to tsukiai hajimeta no nante
    Zuibun mukashi no koto da wa
    Datte watashi to chūgaku no dōkyūsei
    Shūgaku ryokō de fāsuto kisu

    Dakara kitto akiteita nda wa
    Sō watashi wa furesshu pichipichi
    Retasu to sutokkingu to gārufurendo wa
    Atarashii mono ga ii tte…

    Kare to no omoide ippai
    Kare to no mirai ga ippai
    Kare no mama to naka ii shi…
    Kare no papa to yoku nomi ni iku shi…

    Ai no fukasa ja zettai makenai
    Aisareteiru no wa dotchi ka?
    Uramikko wa nashi ni shimashō ne
    Watashi ka?
    Watashi ka?
    Koi wa katsu ka makeru ka sore dake
    Shōsha wa hitori yo

    Medamayaki ni wa kechappu
    Tonkatsu ni wa oshōyu
    Hige wa denki shēbā ha
    Burīfu yori torankusu aiyō

    Koko de hakkiri erande moraō
    Futari no uchi dochira ka o…
    Sō yo kare no honmei to ieba
    Watashi ka?
    Watashi ka?
    Koi wa hitori to suru mono desho?
    Hāto no dokusenken

    「Saa, dotchi?」
    「Watashi?」
    「Watashi?」
    「Hakkiri shite yo」

    NMB48 – Heart no dokusenken [English translation]


    When it comes to him, I know everything about him the best!
    He loves Hayashi rice and the Hanshin Tigers,
    and he dislikes roller coasters.

    But actually, I understand him better than anyone else!
    He’s a fan of Rei Ayanami and Keiji Mutoh,
    and he’s not a fan of hot baths.

    Ketchup on his fried eggs,
    soy sauce on his tonkatsu (pork cutlet).
    He prefers electric shavers for his beard,
    and he prefers boxers over briefs.

    Let’s make him choose clearly right here!
    One of the two of us…
    That’s right, if you’re talking about his real girlfriend,
    Is it me?
    Is it me?
    Love is something you share with just one person, right?
    It’s a heart’s exclusive right!

    Starting to go out with him,
    that was a really long time ago!
    Because we were classmates in junior high,
    and we had our first kiss on a school trip!

    So he must have gotten bored of her!
    That’s right, I’m fresh and lively!
    He says he prefers new things, like lettuce, stockings, and girlfriends…

    I have so many memories with him,
    and so many futures with him!
    I’m close with his mom…
    and I often go out drinking with his dad…

    I absolutely won’t lose when it comes to the depth of love!
    Which one of us is loved more?
    Let’s not hold any grudges, okay?
    Is it me?
    Is it me?
    Love is just about winning or losing, that’s all.
    There’s only one winner!

    Ketchup on his fried eggs,
    soy sauce on his tonkatsu (pork cutlet).
    He prefers electric shavers for his beard,
    and he prefers boxers over briefs.

    Let’s make him choose clearly right here!
    One of the two of us…
    That’s right, if you’re talking about his real girlfriend,
    Is it me?
    Is it me?
    Love is something you share with just one person, right?
    It’s a heart’s exclusive right!

    “Come on, which one?”
    “Me?”
    “Me?”
    “Be clear about it!”

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