It'll drive people crazy not knowing how this works.

Kochiya-san.

...Eh?

If I am correct, this tool is useless without some special fuel, isn't it?

Uh? Yes, you mean the charger?...

If you really don't need it, this item that you threw out without regret...

That's no good...

It seems that such an item will require a special eccentric customer to buy it.

Ah...

...I'll deliberately leave it behind (for you to come to buy it)...