"Sumikkogurashi – Good to be in the corner" is a slice-of-life anime series based on the popular San-X characters, Sumikkogurashi, which translates to "corner dwellers." The narrative revolves around a group of small, endearing creatures who find comfort and joy in living quietly in the corners of everyday spaces. Each character has a distinct personality and backstory, contributing to the gentle, episodic nature of the series.

The main characters include Shirokuma, a timid polar bear who loves cleanliness and cold environments; Tonkatsu, a shy piece of pork cutlet with a small piece of fat left behind; Neko, a reserved and slightly aloof cat; Tokage, a mysterious lizard-like creature who hides his true identity as a dinosaur; and Penguin? (with a question mark), a penguin-like character unsure of its identity. These characters coexist in a cozy, whimsical world where they engage in simple, heartwarming activities such as cooking, gardening, and exploring their surroundings.

The plot is episodic, with each episode focusing on the characters' daily lives and their interactions with one another. Themes of friendship, self-acceptance, and finding joy in the little things are central to the series. The characters often face minor challenges or dilemmas, such as overcoming shyness, dealing with change, or learning to appreciate their unique qualities. These situations are resolved in a gentle, uplifting manner, emphasizing the importance of kindness and understanding.

The setting is a charming, minimalist world filled with soft pastel colors and cozy corners, reflecting the characters' preference for quiet, comfortable spaces. The series maintains a calm, soothing tone throughout, making it suitable for viewers of all ages. While there is no overarching plot or high-stakes conflict, the simplicity and warmth of the characters' lives create a comforting and relatable viewing experience. The anime effectively captures the essence of the Sumikkogurashi franchise, offering a delightful exploration of everyday moments and the beauty of finding happiness in the corners of life.