"Sickly," but My Older Brother Is GIN

Blurb:

After accidentally taking a drug from the organization's laboratory, Kurosawa Yin gained the ability to see the future. A few seconds of imagery would flash through his mind.

That future might be a few seconds away, or a few days, months, or even years away.

The images might show somewhere in the country or abroad, a building or an animal. Humans, on the other hand, seemed few and far between...

In most cases, it was a pretty useless ability.

One day, he saw a thin Russian man wearing a felt hat standing on a rooftop and looking out over Yokohama. The man said, with satisfaction, "Subarashi."

He abruptly turned around. "Brother! Let's persuade the Boss to expand into Yokohama! Foreigners seem to be into that sort of thing! We'll definitely make a fortune!"

Another day, he saw the organization's trio of Whisky agents run into trouble. Even under questioning by the good guys, they chatted and laughed without giving anything away.

He had a sudden idea. "Brother, brother! Let's send those three out as undercover agents! Look how perfect they are for it!"

Yet another day, he saw a boy wearing glasses, with an apple stem growing from the back of his head. Grinning darkly, he held a remote control and sneered, "All I have to do is bug her."

His eyes lit up. "Brother, brother, brother! This boy is so young, yet already has such spirit. He really reminds me of you when you were little! Let's recruit him into the organization!"

And yet another day, he saw... "Broth, "

Gin: "Shut up! Close your eyes! Take a rest! Stop looking!"

Vermouth: "Hey, Gin, how come I haven't seen that adorable little chick of yours who goes clucking every day?"

Pairing undecided. I'll see how it goes when I write it~

The cover is roughly what Kurosawa Yin looks like! A "sickly beauty" who looks stunning and elegant as long as he keeps his mouth shut!

Theme: He carries the banner for his brother