Guardian Beast
Released 29 September 2026 · PC · Adventure, Casual, Indie

Built by a PhD! No voice setup—click a speaker in the text or choices to listen! Read 11 SF-fantasy chapters with a dragon companion in five text languages. Compare parallel texts; hear Japanese, English, German or Chinese.
Story
A multilingual reading app by a published author with a Ph.D. in Engineering Developed by Takahiro Yonemura, Ph.D. (Engineering) v2.0: Make language learning an adventure! Let a dragon adventure spark your curiosity about language. Compare the Japanese original with a translation on the same screen, click a speaker to hear a line or choice, and revisit a favorite scene whenever you like. Explore words in the context of the story and its characters' feelings, at your own pace. Built-in speech for Japanese, English, German and Chinese. Click the speaker beside a passage or choice to hear it in a female voice, with no extra voice packs or OS speech setup. Keep using the game while audio is generated, and stop whenever you like. Audio is generated locally on your CPU, then played when ready. Generation time depends on text length and your PC. No dedicated GPU is needed; speech requires an AVX2-capable CPU. An interactive digital novel you can read in five languages Read a complete 11-chapter SF-fantasy with illustrations, music, video and choices. Switch between Japanese, English, German, Simplified Chinese and Traditional Chinese, or read the Japanese original and a translation...
Gameplay
A multilingual reading app by a published author with a Ph.D. in Engineering Developed by Takahiro Yonemura, Ph.D. (Engineering) v2.0: Make language learning an adventure! Let a dragon adventure spark your curiosity about language. Compare the Japanese original with a translation on the same screen, click a speaker to hear a line or choice, and revisit a favorite scene whenever you like. Explore words in the context of the story and its characters' feelings, at your own pace. Built-in speech for Japanese, English, German and Chinese. Click the speaker beside a passage or choice to hear it in a female voice, with no extra voice packs or OS speech setup. Keep using the game while audio is generated, and stop whenever you like. Audio is generated locally on your CPU, then played when ready. Generation time depends on text length and your PC. No dedicated GPU is needed; speech requires an AVX2-capable CPU. An interactive digital novel you can read in five languages Read a complete 11-chapter SF-fantasy with illustrations, music, video and choices. Switch between Japanese, English, German, Simplified Chinese and Traditional Chinese, or read the Japanese original and a translation side by side. No extra font installation or change to your Windows language settings is required. Choices appear as you read, and some actions can lead to a game over. Travel with a dragon big...
Features
- Single-player
- Steam Achievements
- Adjustable Text Size
- Custom Volume Controls
- Mouse Only Option
- #category_playable_at_your_own_pace
- Playable without Timed Input
- Save Anytime






Release details
Guardian Beast is a Adventure, Casual and Indie game by Dr. Takahiro Yonemura. It is published by Inazuma Inc.. Guardian Beast came out on Tuesday, 29 September 2026 on PC. This date comes from Steam and was last checked on 29 September 2026.
Frequently asked questions
When did Guardian Beast come out?
Guardian Beast came out on 29 September 2026.
Which platforms is Guardian Beast on?
Guardian Beast is on PC.
Who makes Guardian Beast?
Guardian Beast is developed by Dr. Takahiro Yonemura and published by Inazuma Inc..
What kind of game is Guardian Beast?
Guardian Beast is a game of these genres: Adventure, Casual and Indie.