[Yayoi lifts her wrist to stare at the tattoo while Kururu explains, tracing her thumb over the patch of skin.]

. . . Mm. I realized we were the only ones too. I even said it to Ikki-kun just before you got here. [She turns a brief, sad attempt at a relieved smile (barely a smile at all) on Kururu.] We would've been really bad off if you weren't here with us.

And . . . [Her smile fades into something more somber, hesitant.] I've— I've been thinking about it too. Doing it.