Sickly Days and Summer Traces
Release date: Jun 20, 2025
Developers: Sister Position
Publishers: HIKARI SPARK
Genres: Casual
Categories: Single-player, Steam Achievements, Steam Trading Cards, Steam Cloud, Family Sharing
Supported languages: Japanese, Simplified Chinese, English, Traditional Chinese, Korean

Sickly Days and Summer Traces is a heartwarming pixel-style training RPG developed by the Japanese bishoujo game brand Sister Position . The international release features full HD 1920×1080 resolution and is scheduled for launch in Summer 2025. The game showcases original character designs by K-ko , a heartfelt scenario written by Azumahito , and production led by Chata . Renowned voice actress Amachi Haru stars as the heroine, Mirai Asumi. ■ Story “As long as we’re together, it’s just like heaven to me.” Tucked away in a quiet corner of the world, in a peaceful countryside far from the bustle of the city, a brother and sister share gentle, unhurried days. Delicate in health, the sister has come to the rural estate to recuperate. Her brother stays by her side, weaving tender moments into the fabric of summer. Gathering dew at dawn, cloud-watching on lazy afternoons, walking home hand in hand at dusk, and whispering secrets under the stars— Even the smallest fragments of time sparkle when shared with someone precious. This is a delicate tale of companionship and care, of protection and dreams. As time flows slowly through this pastoral setting, witness a quiet yet unwavering love quietly bloom. ■ Gameplay Step into the brother’s shoes and experience life together with your sister; Explore different scenes and interact with the world around you; Talk with her, spend time together, care for her, and gradually deepen your bond; Walk hand in hand toward a peaceful, happy tomorrow.