 Australia |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2019-12-13 | PG | Theatrical |
 Austria |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2020-09-04 | Premiere | Japannual Japanese Film Festival Vienna |
 Canada |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2022-12-26 | Physical | Blu-ray |
 France |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2021-10-06 | U | Theatrical |
 Germany |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2021-08-19 | 12 | Physical |
 Italy |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2020-12-24 | Digital | Prime Video |
 JapanOriginal Country |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2019-12-13 | PG | Theatrical | |
| 2020-06-05 | Physical | Blu-ray & DVD |
 Netherlands |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2020-09-24 | Premiere | Camera Japan Festival |
 Spain |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2020-10-15 | 12 | Premiere | Sitges Film Festival |
| 2020-12-11 | 12 | Premiere | RETEENA |
| 2020-12-11 | 12 | Digital | Filmin |
| 2023-07-14 | Digital | AnimeBox |
 Taiwan |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2020-01-23 | Theatrical |
 United Kingdom |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2022-10-30 | Premiere | Scotland Loves Anime | |
| 2022-12-26 | Physical | Blu-ray |
 United States |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2022-12-26 | Physical | Blu-ray |