爆裂 literally means “exploding” or “bursting,” and it gives the song’s love an over-the-top, larger-than-life energy. In 爆裂愛してる, it works as an emphatic intensifier, expressing love that is so powerful it feels ready to burst beyond its limits.
This song is a sugar rush of a love confession, and M!LK don't hold back. The title word 爆裂 (bakuretsu) means "explosive" or "bursting," and the chorus stacks the word for love five times in a row: "爆裂 愛愛愛愛愛してる" [I explosively love-love-love-love-love you]. It's a bit much, and that is exactly the point. The feeling is "キャパ越え寸前" [right on the edge of over capacity], so it ends in a "ビッグバン" [big bang].
The first verse starts somewhere very modern: "ハートの通知が来るたび" [every time a heart notification comes in]. Likes and one-tap reactions are tiny proofs of love, but the song asks "それだけじゃ物足りない?" [isn't that alone not enough?]. 物足りない is a handy word: something is missing, it leaves you wanting more. From there the song zooms out to the whole universe. Stars are the "スポットライト" [spotlight], the moon is a "ミラーボール" [mirror ball], and the person he loves is "キミこそが太陽" [you are the sun]. こそ adds strong emphasis, like "you, and nobody else."
There is a softer middle, and it's my favourite part. He wants to be the first to tell you that "月がやけに綺麗だった" [the moon was oddly beautiful] on the walk home. Japanese learners will know the old line that "the moon is beautiful" can mean "I love you," and here it sits next to small everyday sparkle. The song also says love is not something to fight over: "奪い合うものじゃなく" [not something to grab from each other], it's something everyone piles up together. "いかなる愛でも大正解" [any kind of love is the right answer] makes the message open to every kind of love.
Watch for the slang. シェアハピ is short for "share happy," sharing your happiness, and ピーポー is "people" in a jokey katakana spelling. The hook "一生一緒にいたいっしょ!" [you want to be together forever, right?] is a pun: いっしょ (together) and the casual tag っしょ (right?) sound the same.
M!LK is a Japanese boy group under Stardust Promotion, formed in November 2014. Its five members are Hayato Sano, Jinto Yoshida, Taichi Shiozaki, Jyutaro Yamanaka and Shunta Sono. The group made its major-label debut in November 2021 with the single "Ribbon", and "ザッツ！超常" is the opening theme of the TV anime "超巡！超条先輩".