シーソーゲーム 〜勇敢な恋の歌〜

"Seesaw Game" is Mr.Children in their brightest, most brass-forward mode — horns punching through a bouncing rock rhythm, handclaps, a chorus built for a stadium to shout back. The arrangement is deliberately busy and joyful, closer to power-pop than the melancholy the band would later be known for, with Sakurai's vocal riding high and playful, full of quick conversational phrasing and little laughs in the delivery. The conceit is right in the title: love as a seesaw, the pair of them going up and down out of sync, one rising exactly when the other falls, neither able to sit level. The subtitle calls it a "brave love song," and the bravery is in the comedy — he's not lamenting the imbalance so much as accepting that this ridiculous mechanism is what being with someone actually looks like. Released in 1995 as a beverage commercial tie-in, it was one of the singles that turned the band from a promising act into a national fixture, and it still functions as the sunniest entry point into their catalog. Best in the passenger seat with someone you're not entirely getting along with, or on a Saturday morning when you want something that treats romantic dysfunction as basically funny.