Aliases
Ichinichi ni Shite Narazu, 一日にして成らず, Default, Koi wa 1-nichi ni Shite Narazu, Synonym, Koi wa Ichinichi ni Shite Narazu, Japanese, 恋は1日にして成らず
S211WINTER 2021ONA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Ichinichi ni Shite Narazu
一日にして成らず
The story follows an office worker Mitsuki who is more devoted to her work than her own personal grooming. She decides to improve her appearance when she discovers that her boss Watanabe is leaving.
(Source: AnimeNewsNetwork)
(Source: AnimeNewsNetwork)
Last updated
Jun 3, 2026, 10:46 PM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
26.2
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: Medium • Updated 6 minutes ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 51.1
- Committee renewal track record - Lead committee members (GEEKTOYS) historically renew 0% of productions
- Favourite base strength - 1 cross-platform favourites
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial24
Production Feasibility26
Audience Reception51
Strategic Priors9
Fandom Engagement0
CourScore history
CourScore over time
Last analysedJun 3, 2026, 10:46 PM
Next scheduledtomorrow
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| youtube | views 7d | GLOBAL | 14,329 | May 12, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | May 12, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | May 12, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 12, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 542 | May 12, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 14,329 | May 12, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 1 | May 17, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 44 | May 17, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | May 17, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 368 | May 17, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 217 | Jan 1, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 11,978 | Jan 1, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 56.29 | Jan 1, 2026, 12:00 AM |
| mal | completed | GLOBAL | 331 | Jan 1, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 233 | Jan 1, 2026, 12:00 AM |
| mal | watching | GLOBAL | 51 | Jan 1, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 14 | May 28, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 2 | May 23, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 54 | May 30, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 3 | May 23, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.87 | May 23, 2026, 12:00 AM |