Official Visual Book of Koi-Musubi
Inside 36pages contains the following:

1. Illustrator
Publicity pictures, solidarity pictures, visual images

2. Role description
Character standing pictures, expression sets, clothing, and text settings

3.CG set
CG used in the game, and the fairy tale picture

4. Fairy tales and letters
Including the endings of the purple letters

5. Set the draft
The role of the setting picture a total of four, more than thirty sheets
In addition to line drawings, there are drafts

6. Production Postscript
Planning, characters the original case, dubbing, music, sound effects, interfaces and other members of the development of the story and experience