It can be a drawer, a tackle box, or a cardboard shoebox. Declare it your odougubako .
From that day on, whenever something seems broken or impossible, Ayumi-chan and I remember the odougubako . The real tool isn't a thing. It's your mind, your friend, and the willingness to make things better with what's already in your hands. odougubako teacher ayumichan and me odougu better