Episode 1

Each Other's Stride (お互いの歩幅 - Otagai no Hohaba ) is the 1st episode of My Senpai is Annoying anime series and first premiered on October 10th, 2021.

Synopsis
Futaba Igarashi is in her second year of working at Itomaki Shoji. Harumi Takeda, a senior employee at the company, treats Futaba like a child and is annoyed by her. Futaba and Takeda go out to make a presentation to a client, but Futaba, who is making her first presentation, feels nervous.

Summary
Igarashi Futaba, who works for Itomaki Trading, stayed up all night working on a presentation she had to present alongside her senior, Takeda Harumi for a contract. After seeing her hard work, Takeda praises  Igarashi and recommends  Igarashi to present the presentation she prepared for the client, Maki Textiles, to which she immediately agrees. After giving the presentation, the duo head back to their office and meet Kazama Souta on their way back. The trio then together takes a train back to their office and the rest of the day ends with no obstructions. However, next day, it is revealed that Igarashi made a mistake in the presentation and is supposed to fix it and present it again to the client as soon as possible. After fixing the error and improvising, the new presentation goes smoothly and they seal the deal. To celebrate this occasion, Takeda gives a treat to  Igarashi. While celebrating, a drunk Igarashi confesses to  Takeda.

Characters

 * Futaba Igarashi
 * Harumi Takeda
 * Tōko Sakurai
 * Sōta Kazama