About Deep Sea Boutonniere
Deep Sea Boutonniere is Faesu's horror otome visual novel about a blobfish encountering dangerous fish boys in the deep sea. The developer warns about violence and other sensitive content. Dialogue and relationships supply the tension, rather than a submarine-navigation or oxygen-management system.
How to Play Deep Sea Boutonniere
Getting Started
- Read the opening encounter before choosing a response.
- Pay attention to how a character's apparent kindness changes with the conversation.
- Follow the resulting story branch and compare another choice on a later attempt.
Practical tips
- Keep a character's words alongside their actions when judging a response.
- Do not skip a new branch simply because the opening lines look familiar.
Frequently asked question
Is this a conventional underwater survival game?
No. This is a visual novel built around encounters and story choices. Read the conversations and consider how each response affects the relationship.








