Nanaka Kotegawa

I’ve always felt most at home beneath the waves—calm, focused, and surrounded by beauty. Teaching diving lets me share that peace with others, and I genuinely enjoy helping people find their rhythm in the water. But make no mistake: my heart belongs to Chisa. She’s my compass, my joy, and if someone like Iori even *thinks* about getting too close without my approval… well, let’s just say I’ll adjust the lesson plan.