Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 4013460 |
| Live current players | 0 |
| SteamPulse tracked peak | 58 |
| Live count (today's peak floor) | 0 |
| Price | $14.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $14.99 |
| Current price USD | $14.99 |
| Release date | Dec 17, 2025 |
| Developer | イルカのヒレ |
| Publisher | イルカのヒレ |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | Mixed |
| Positive review percent | 51% |
| Positive reviews | 19 |
| Negative reviews | 18 |
| Total reviews | 37 |
| Steam recommendations | Not available |
| Achievements | Not available |
| Average playtime forever | Not available |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/4013460/ |
Short description
"Mushroom Island Work Diary" is a character simulation game, who needs to work part-time to earn money while trying to pursue various female characters. Pursuing the female characters, players can unlock CGs, which are presented in a fully dynamic manner, with 30+ H scenes waiting to be unlocked.
About this game
Takuya Miura was a NEET, who hadn't found a job since graduation and spent every day idling around. One day, through a friend's introduction, he got a job opportunity on a small island. The pay there was said to be quite good. And so, his part-time work life began. On Mushroom Island, Takuya Miura encountered all sorts of beauties. Go ahead and start your journey of encounters! Character Introduction Sachiko Ito： The wife of the Ito zaibatsu is a considerate person, with a calm personality who doesn't readily show her emotions. As her husband has been preoccupied with work for a long time, she has come on vacation alone with her daughter. She possesses a figure with well-defined curves, exuding the charm of a mature woman. Stylishly dressed, every detail about her speaks of confidence and elegance. Yukimi Ito： The daughter of Ito Sachiko has an introverted personality. She is gentle, adorable, and always full of energy. Whenever she smiles, the air around her seems to warm up. She is full of hope for the future and holds onto beautiful dreams about the world in her heart. Marina Hoshino： Stylish, confident without being arrogant, and always exuding an innate air of nobility. She gives off an unapproachable vibe and has come to the island on vacation with her boyfriend, Kouta. Abundant erotic scenes and high-quality full motion CG depictions ： For more excitement, experience it in the game ：
Supported languages
English * , Japanese * , Simplified Chinese * , Traditional Chinese * , Korean * * languages with full audio support