Circle Natsuiro (夏色サークル) Genre: Bishoujo / Natsumemo-style Adventure / Eroge (18+) Original Release: Mid-2010s Language: Japanese (with fan-translation patches available)
| Version | Key Changes | Playability | |---------|-------------|--------------| | v1.00 | Original release. Many script errors. | Buggy | | v1.03 | Fixed major CGs (computer graphics). | Playable but untranslated | | | Major update: Re-balanced routes, added 3 new CGs, fixed the infamous “Chapter 4 freeze.” Added partial English menu translation. | Most stable base | | v106 (unreleased) | Canceled due to developer moving to new project. | N/A | natsuiro lesson the last summer time v105a patched
By: Otaku Gaming Hub | Updated: October 2025 | Playable but untranslated | | | Major
| Problem | Solution | |---------|----------| | Black screen after prologue | Delete save999.sav in the savedata folder. Caused by corrupted auto-save. | | Text cuts off mid-sentence | Go to Config → Font → Change from “MS Gothic” to “Arial.” This is a v105a-specific UI scaling issue. | | Adult CGs not showing (blank screen) | Reapply the patch but do NOT use the “All-Ages” restoration XP3. Remove restoration.xp3 if present. | Caused by corrupted auto-save
If you are a fan of slice-of-life visual novels, coming-of-age stories, or Japanese indie games with a heavy dose of nostalgia, you have likely come across the evocative title Natsuiro Lesson The Last Summer Time . Over the years, this game has built a cult following. However, searching for the definitive version to play—specifically the release—can be a maze of broken links, untranslated text, and game-breaking bugs.
So grab a cold melon soda, close your curtains to block out the real sun, and let the pixelated cicadas of v105a carry you into a last, unforgettable summer.