About This Content

Ballpark Days Editor lets you rewrite the players, teams, story scenes and in-match events of Ballpark Days with a dedicated editor.
Requires the base game, Ballpark Days. Windows only.

What you can edit

Teams
Team names (Japanese and English) and uniforms: shirt and pants patterns (plain or pinstripe) and the colors of shirt, pants, cap, socks, spikes and more, chosen from a palette. A preview shows your colors on the uniform as you go.

Players
Player names (Japanese and English), profiles and ratings. You can also replace portraits, including the expression variants.

Story
Edit dialogue, backgrounds, CGs, choices and conditional branches by assembling blocks — and create brand-new dialogue scenes. Japanese and English versions sit side by side, and you can play the scene in the game right after saving.

In-match events
Edit the cut-ins that happen during a game: triggers, lines, choices, effects and result branches. Create new ones or duplicate existing ones.

Trust events
Edit the events that unlock as trust with a player grows, and the starting trust values. Create new ones or duplicate existing ones.

Safe to experiment

• Undo and redo at any time
  
• One switch, "Use edited data in the game", returns you to the original data whenever you like
  
• Saves made with edited data are kept separately — your normal saves are untouched

Please note

• Requires the base game, Ballpark Days. Windows only.
  
• Team rosters and starting lineups cannot be edited.
  
• The season format is fixed: every season is a league (two games against each of the 7 other teams, 14 games) followed by a 4-round tournament. Games cannot be added or removed (you can add seasons at the end of the main story).
  
• Changing player ratings a lot may upset the game's balance; this is not covered by support.
  
• If you rename a player, the stadium announcer's spoken player names are turned off automatically.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

This game includes content created with the help of generative AI during development.
- The character art, event illustrations, and background images were made with image-generation AI (Microsoft Bing Image Creator, ChatGPT, Microsoft Copilot, and Stable Diffusion), then edited and retouched by hand.
- The 3D models of the gloves, shoes, and caps were made with Meshy and modified.
- Some sound effects were made with Adobe Firefly.
- The umpire calls and stadium announcements use synthesized voices (VOICEVOX and Kokoro-82M).
- AI assistance was used to refine the story script and to help translate it into English; all final text was reviewed and edited by the developer.
No content is generated by AI while the game is running.

Mature Content Description

The developers describe the content like this:

Adult characters may appear in swimwear during event scenes. Some text refers to sexual attractiveness, but there is no nudity or explicit content.