Please only enter if you are interested in playing the game, I want the game to go to someone who is genuinely interested in playing it.

From Steam Page:
--The way it was, Just like it is now, On a bright, bright summer day. "That's a promise, right?" The girl in a white dress said. Sunny sky. A paper plane slid across it, riding on blue winds.
User reviews:Overwhelmingly Positive (584 reviews)
Release Date: Mar 14, 2016

My review from Steam:
This is one of the most beautiful Visual Novels since Ame no marginal. The art looks like beautiful painting through most of the game and the game has great animation where applicable. The scenery is some of the most beautiful I have yet seen in any visual novel. The story is sad and thought provoking in the same way as Ame no Marginal and features characters that could be personal to players in many ways but who are also interesting and unique in their own ways. The story is quite confusing and starts a little slow but it's more than worth it once you get to the decode part of the story. This game is great for visual novel fans of all ages, no adult content here just a great story and beautiful art well worth the cost.

only problem is occasional grammar/spelling errors

Here is a professional review for those who want to know even more about the game: http://www.otakuaniverse.com/index.php/visual-novels/479-season-of-12-colors-review