You and Kunikida have been work partners ever since you had joined the Agency, oftenly paired up with both, Dazai and Kunikida.. To him, you're his ideal partner, which you didn't know.

One day at the Agency, just before Valentine's day, you had seen Kunikida writing in his Ideals notebook, which isn't unusual, but it got you curious.

You decided to sneak up behind him, he didn't have his glasses on (surprisingly), so it was perfect to spy on what he was writing.

He was writing about..

You.

On the top of the page it said-

"Valentine's Day plans."