Description
Description
Prototype Rainbow City Nintendo Switch Game is a Japanese-language kinetic novel from Key, the visual arts game label recognized for emotionally compelling visual novels. This science-fiction adventure brings the Rainbow City experience to Nintendo Switch, pairing a scenario by Shiguru Matsuyama with character artwork from KEI, the internationally renowned designer connected with Hatsune Miku. It is intended for players aged 15 and over who appreciate narrative-focused gaming, memorable art, and immersive imaginary settings.
The title offers complete voice acting, including the protagonist, with performances by Hakuka Terasawa, Kento Ito, Nimi Yamada, Marika, Kae Yusamo, Sara Matsumoto, Kengo Kanashi, Takuya Kuroda, and others. Shinji Orito handles the music production, enhancing the mood of this science-fiction visual novel. The first press limited edition contains the standard game package plus exclusive extras, including a B2 tapestry with newly illustrated artwork by KEI and Moka’s Little Adventure with a newly designed bookmark.
Details
• Manufacturer: Prototype
• Made in: Japan
Features
Science-fiction kinetic novel and visual novel from Key
Nintendo Switch edition presented in Japanese
Scenario written by Shiguru Matsuyama with illustrations by KEI
Original music production by Shinji Orito
Complete voice performances, including the main character
Recommended for players aged 15 and above
First press limited edition comes with a special box and bonus items
B2 tapestry decorated with newly created KEI artwork
Moka’s Little Adventure includes a newly revised bookmark design
How to use
Insert the game into a Nintendo Switch system and follow the on-screen directions to continue through the visual novel. The presentation is in Japanese and is intended for players aged 15 and over. When not playing, handle the package with care and store it together with its included materials.
Care instructions
Keep the game package in a clean, dry location away from sunlight, moisture, heat, and pressure. Return the game card and limited-edition extras to their packaging after use, handling them with clean, dry hands. Do not bend or scratch the game card, and protect the card and printed materials from liquids and harsh chemicals.







