: This version includes bug fixes for several event triggers that were previously broken in earlier builds (like v1.03). Enhanced Visuals

Before diving into the specifics of The Last Summer Time and the v105a iteration, it is essential to understand the parent series. Natsuiro Lesson (夏色レッスン) is a Japanese indie visual novel/dating sim hybrid developed by a small circle known for their atmospheric, melancholic takes on youth and summer vacation.