My Senpai Is Annoying

Futaba Igarashi, an office worker, navigates her career, life and love while growing closer to Harumi Takeda, a senior coworker who always makes fun of her.

The day after celebrating landing a big contract, Futaba tries to take back the drunken confession she made to Takeda; but when he laughs the whole thing off at lunch, Futaba begins to suspect that Takeda doesn't see her as a real woman.

It's almost Christmas; after much deliberation, Futaba decides to get Takeda a gift because he's always looking out for her, but finding the right time to give it to him is another matter.

Futaba Igarashi, an office worker, navigates her career, life and love while growing closer to Harumi Takeda, a senior coworker who always makes fun of her.

A misunderstanding ruins Kazama's Valentine's Day for a while; Futaba wants to present Harumi with something special, but is worried about giving out wrong signals.

Harumi and Futaba turn out to have a shared birthday; Harumi ends up bonding with Futaba's grandfather; Harumi presents Futaba with something special on White Day.