○○さえいればいい。
○○ sae Ireba Ii.
Original "chibi" styled animations of Imouto sae Ireba Ii. posted on the anime's official Twitter.
Names
| Original | ○○さえいればいい。 (japanese) |
|---|---|
| Romaji | ○○ sae Ireba Ii. |
| English | — |
| Chinese | 如果有○○就好了。 (simplified · via bangumi) |
| Also known as | A Sister's All You Need (ONA) · Imouto sae Ireba Ii. (ONA) · 妹さえいればいい。(ONA) · Marumaru sae Ireba Ii. |
Facts
| Format | ONA (net original) · 6 ep · 2 min · 0h total |
|---|---|
| Aired | 2017-10-09 → 2017-12-10 (Autumn 2017) |
| Status | FINISHED |
| Studio | SILVER LINK. |
| Source | Light novel |
| Origin | Japan (Anime) |
| Genres | ComedySlice of Life |
| Themes | Chibi |
Reception
| Community score | 6.43 / 10 |
|---|---|
| Bayesian score | 6.97 / 10 |
| Composite | 45.4 |
| On lists | 5,308 |
| Favourited | 31 (0.6%) |
| Completion | 89.5% |
| Drop rate | 3.3% |
| In backlog | 35.8% |
| Score spread σ | 1.80 |
Score distribution
124226360485526664277437821891151096
Where it places
| Cohort | Value | Tier | Rank |
|---|---|---|---|
| Broadcast season | Autumn 2017 | D | 61 of 91 |
| Studio | SILVER LINK. | D | 79 of 119 |
| Year | 2017 | D | 249 of 376 |
| Length | Short-form | C | 585 of 1,250 |
| Format | ONA (net original) | D | 587 of 857 |
| Source material | Light novel | D | 664 of 927 |
| Era | Late 2010s | D | 1,207 of 1,863 |
| Genre | Slice of Life | D | 1,217 of 1,578 |
| Season (all years) | Autumn | D | 1,370 of 1,921 |
| Genre | Comedy | D | 2,423 of 3,488 |
| Origin | Japan | D | 4,934 of 7,157 |
Key staff
| Character design | Kantoku |
|---|---|
| Original creator | Yomi Hirasaka, Kantoku |
Franchise — 妹さえいればいい。
Related
| Relation | Year | Title |
|---|---|---|
| parent | 2017 | A Sister's All You Need. |
| sequel | 2018 | ○○ sae Ireba Ii. Specials |
AniList id 102946 · MAL id 37045 · Bangumi 228848 · record updated 2026-08-26