Days with My Stepsister anime poster

Anime Watch Time

How Long Does It Take to Watch Days with My Stepsister?

Romaji: Gimai Seikatsu · Native: 義妹生活

Days with My Stepsister takes about 4.8 hours (4 hours 48 minutes) to watch in full, across 12 episodes. Use the watch time calculator for an estimate based on your own pace and playback speed.

About Days with My Stepsister

When his father remarries, Yuta Asamura winds up sharing a roof with his new stepsister, Saki Ayase, the hottest girl in his grade. Carrying the scars of their parents’ troubled divorces, they vow to maintain a respectful distance. But what starts as cautious camaraderie blossoms into something deeper from shared experiences. Is it admiration, familial love, or something more?

Series Context

Score

7.20

Year

2024

Format

TV

Source

Light Novel

Status

Finished Airing

Franchise Guide

Watching the full Days with My Stepsister franchise?

The franchise page groups the connected seasons, movies, and specials into one watch-order guide, with a combined total watch time.

Episode Count and Watch Time

Days with My Stepsister Episode Count and Total Watch Time

Episodes

12

Episode length

24 min

Total watch time

4 hours 48 minutes

Status

Finished Airing

At this length, it's a manageable watch over a single weekend for most viewers.

Binge Watching Schedule

Simple Watch Schedule for Days with My Stepsister

Based on average episode length and normal playback speed.

Episodes per dayDays to finish
26 days
52.4 days
101.2 days

Quick Answers About Days with My Stepsister

Does Days with My Stepsister have filler episodes?+

No — Days with My Stepsister has no filler episodes, so the full watch time already reflects the main story only.

What changes if you skip intros and outros?+

Skipping roughly 3 minutes per episode lowers the total watch time to about 4.2 hours, versus 4.8 hours with intros and outros included.

Is Days with My Stepsister worth binge-watching?+

At this length, it's a manageable watch over a single weekend for most viewers.