"Natsuiro Lesson" is not a static visual novel. It's an interactive simulation (SLG) where your primary method of interaction is through the mouse, placing it squarely in the genre of "touch-based" games (γγγγγ²γΌ). The game is structured linearly: each new day begins with a choice of the main activity for that day from a selection that unlocks as you progress: .
The "v105a" designation suggests that previous bugs or technical issues from earlier versions have been addressed, providing a smoother, more enjoyable experience with better optimization. natsuiro lesson the last summer time v105a top full