おかあさんにないしょ
Don't tell Mom
⚡ Polarizing
A nocturnal education film, designed to help children develop their emotions and expressions as well as language and physical skills by enjoying singing and exercising with a big brother. (Source: Official Youtube Channel)
Names
| Original | おかあさんにないしょ (japanese) |
|---|---|
| Romaji | Okaa-san ni Naisho |
| English | Don't tell Mom |
Facts
Reception
| Community score | 3.52 / 10 |
|---|---|
| Bayesian score | 6.71 / 10 |
| Composite | 32.9 |
| On lists | 724 |
| Favourited | 0 (0.0%) |
| Completion | 94.9% |
| Drop rate | 3.8% |
| In backlog | 12.8% |
| Score spread σ | 2.37 |
Score distribution
1111265358460541641716879101012
Where it places
| Cohort | Value | Tier | Rank |
|---|---|---|---|
| Year | 2015 | E | 325 of 347 |
| Genre | Music | E | 421 of 428 |
| Genre | Ecchi | E | 688 of 745 |
| Format | ONA (net original) | E | 827 of 857 |
| Length | Short-form | E | 1,168 of 1,250 |
| Source material | Original work | E | 1,657 of 1,732 |
| Era | Late 2010s | E | 1,752 of 1,863 |
| Genre | Comedy | E | 3,404 of 3,488 |
| Origin | Japan | E | 6,934 of 7,157 |
Key staff
| Director | Sawako Kabuki |
|---|
AniList id 103369 · MAL id 31685 · record updated 2026-08-25