[L might have suggested not taking more steps until they knew a little more, or could at least devise a prudent plan of action... but in the end, it's a boon, a test he doesn't have to run, results that he can still benefit from. He takes note of the tile Kokichi stepped on; grey, lighter than the first tile, positioned a few rows over.]

If wishes were rocks, it'd save us a headache, perhaps.

[He glances back and forth between both tiles, limited to his human senses, but as one who has generally made the most of those senses.]

I want to confirm something. Are one of you willing to step on the white tiles, and only the white tiles, to see if they also spring a trap? If the pattern holds... the arrow will fire in front of the tile and not over or behind it, so as long as you favor leaning back on a heel, you should avoid a direct hit.