Summer Mission: Travel Back to 1980 to Rewrite Your Past

9/1/2026, 9:50:09 PM

Release date: 9/10/2021

Tags: #adventure #retro #anime #story-rich #atmospheric #collectathon #exploration #1980s

User Reviews

Score: 80%5 user reviews
Review Count: 5 reviews
Fetched At: 9/1/2026, 9:50:09 PM

Reference prices

Japan

¥ 620 (JPY)

Steam JP

$5.99 (USD)

Steam

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 620
Global Price: $5.99
Price in Your Region: ¥ 620Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 2 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/1/2026, 9:45:26 PM

Key highlight

Embark on a retro-inspired adventure in Summer Mission, where you travel back to 1980 to alter a tragic past. This story-rich game features a unique blend of 3D animation, exploration, and 2D novel segments.

Who this is for

If you're drawn to poignant journeys into the past and stories about reclaiming lost time, Summer Mission is sure to resonate. Its retro atmosphere and unique gameplay offer an unforgettable experience.

Details

Overview

Summer Mission is a unique adventure game that blends retro aesthetics with a compelling narrative. Players step into the shoes of Towa, a protagonist grappling with the recent loss of Sayuri. A mysterious encounter grants Towa a chance to travel back in time for three days, but with a twist: he lands in the summer of 1980, a full 41 years before his present. Here, Sayuri is a vibrant 15-year-old, and Towa must navigate this altered past, where her affections lie with a school organization rather than her grandfather. The game promises a story-rich experience, exploring themes of regret and second chances.

Highlights

Retro Adventure with a Twist: Immerse yourself in a narrative-driven experience reminiscent of classic adventure games, set against an atmospheric 1980s backdrop.
Multi-faceted Presentation: The game features a blend of 3D animation, 3D exploration, and 2D novel segments, offering a diverse visual and interactive experience.
Story-Rich Exploration: Delve into a deeply atmospheric world, focusing on exploration and uncovering the narrative threads of Towa's journey to mend his past.

Who It's For

This game is ideal for players who enjoy story-rich adventures with a strong narrative focus. Fans of retro aesthetics, anime-inspired visuals, and atmospheric exploration will find much to appreciate. If you're looking for a game that combines emotional storytelling with a unique time-travel premise, Summer Mission might be for you.