If you don't have those subscriptions, you can rent or buy it on these platforms: Amazon Prime Video
The film is an adaptation of a science fiction romance light novel. The Tunnel to Summer, the Exit of Goodbyes - Hulu natsu e no tunnel sayonara no deguchi free
| Platform | Availability | Free Option? | Region | | :--- | :--- | :--- | :--- | | | Streaming | Yes (Free Trial) | Worldwide | | Amazon Prime Video | Streaming | Yes (for Prime members) | Worldwide | | U-NEXT | Streaming | Yes (31-day free trial) | Japan | | HIDIVE | Streaming | Yes (Free Trial) | USA & Select Regions | If you don't have those subscriptions, you can