To Matsui in the Sand, Whoever You Are

Found, leaping out at me, that smile — glad you were happy then, hope you are still.

Life & Death

Both cruel. I'm sorry. For the agony. Don't know what happened.

Scene in the Wrack

When I took this picture, I assumed the tube was toothpaste and so couldn't help but enjoy the ironic placement.

I think, instead, it's some kind of dental mold bonding agent which seems to me just as delicious. The black lettering on yellow background reads haga something-or-other (the writing gets lost under the rock.)

It could be hagata （歯形）which means an impression of the teeth, or dental mold; or hagayui（歯痒い）which means to be tantalized or chagrined. Both work equally well for me.