 Argentina |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2018-03-09 | 13 | Theatrical (limited) |
 Australia |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-08-27 | Premiere | Brisbane Film Festival |
 Belgium |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-03-01 | Premiere | The Brussels Animation Film Festival |
 Denmark |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2018-10-04 | Premiere | CPH:PIX |
 France |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-06-12 | Premiere | Annecy International Animation Festival | |
| 2017-09-06 | U | Theatrical |
 Germany |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-01-21 | Premiere | Akiba Pass Festival | |
| 2017-05-27 | Premiere | Nippon Connection Film Festival | |
| 2017-07-17 | 12 | Digital |
 Hong Kong |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-03-30 | IIA | Theatrical |
 Ireland |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-06-28 | 12A | Theatrical |
 Italy |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-05-06 | Premiere | Future Film Festival | |
| 2017-09-19 | Theatrical |
 JapanOriginal Country |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2016-10-28 | G | Premiere | Tokyo International Film Festival |
| 2016-11-03 | Premiere | New Chitose Airport International Animation Festival | |
| 2016-11-12 | G | Theatrical | |
| 2016-11-13 | Premiere | Hiroshima International Film Festival | |
| 2017-02-05 | Premiere | Yokohama Film Festival | |
| 2017-04-21 | Premiere | Okinawa International Movie Festival | |
| 2017-09-15 | Digital | ||
| 2019-11-04 | Premiere | Tokyo International Film Festival - extended version | |
| 2019-12-20 | Theatrical | extended version |
 Korea, Republic of |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-11-16 | 12 | Theatrical |
 Mexico |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-03-10 | A | Theatrical |
 Portugal |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2018-03-09 | Theatrical |
 Singapore |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-02-12 | Premiere | Japan Media Arts Festival in Singapore |
 Spain |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-06-30 | 7 | Theatrical (limited) |
 Sweden |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-01-28 | Premiere | Gothenburg Film Festival | |
| 2017-04-01 | 11 | Theatrical | |
| 2017-05-21 | Premiere | Stockholm International Comics Festival |
 Taiwan |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-07-08 | Premiere | Taipei Film Festival | |
| 2017-07-28 | 保護級 | Theatrical |
 Thailand |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-02-04 | Premiere | Japanese Film Festival | |
| 2017-02-23 | Theatrical |
 United Kingdom |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-06-22 | Premiere | Edinburgh International Film Festival | |
| 2017-06-28 | 12A | Theatrical |
 United States |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-06-20 | Premiere | LA Film Festival | |
| 2017-07-23 | Premiere | Japan Cuts | |
| 2017-08-11 | PG-13 | Theatrical (limited) |
| Vietnam |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 2017-08-18 | C13 | Theatrical (limited) |