PCGame

Natsu-Mon: 20th Century Summer Kid

Open-world summer adventure as a circus kid in rural Japan

TOYBOX Inc., Millennium Kitchen Co., Ltd. · Published by Spike Chunsoft Co., Ltd. · Released Jun 26, 2024

Adventure

Reviews
Very Positive
96% of 194
Recent reviews
Not enough recent
Players
2
daily peak, Nov 7, 2026
Steam Deck
Verified
Last update on Steam
2 years ago
Aug 6, 2024
Minimum PC
GeForce GTX 750
8 GB RAM · 2.6 GB disk
Full requirements

What is Natsu-Mon: 20th Century Summer Kid?

This third-person adventure follows a circus ringmaster’s son spending the summer in rural Yomogi Town, Japan. You explore the town and surrounding countryside, climb cliffs, catch bugs and fish, join local activities, and keep a picture diary. Later, you direct a circus performance.

For you if...

  • +you enjoy unhurried exploration and small daily discoveries
  • +you like collecting bugs, fish, and other finds

Not for you if...

  • −you want frequent action rather than leisurely exploration
  • −you need clear objectives instead of self-directed wandering

What players say

96% of 194 reviews are positive

Players praise the nostalgic summer atmosphere, characters, and freedom to explore. Some find collecting everything tedious or say the simple quests leave too little else to do.

Screenshots and trailer

Natsu-Mon: 20th Century Summer Kid screenshot 1

Natsu-Mon: 20th Century Summer Kid system requirements

Minimum: GeForce GTX 750, 8 GB RAM, 2.6 GB of disk space.

As published by the developer.

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Minimum

OS
Windows10
Processor
Intel Core i3-3225/AMD FX-8350
Graphics
GeForce GTX 750/Radeon R7 360
Memory
8 GB RAM
Storage
2.6 GB available space

Recommended

OS
Windows10
Processor
Intel Core i7-4790K/AMD Ryzen 5 1600X
Graphics
GeForce GTX 1660 Super/Radeon RX 5600 XT
Memory
16 GB RAM
Storage
2.6 GB available space

Does Natsu-Mon: 20th Century Summer Kid have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Natsu-Mon: 20th Century Summer Kid run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck
  • External controllers are not supported for the primary player

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows
Achievements
36
Steam features
Cloud saves, Family Sharing, Trading cards
Languages
Full audio: Japanese. Text only: Simplified Chinese, Traditional Chinese, English.

Does Natsu-Mon: 20th Century Summer Kid use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

Tags

Recent updates

1 DLC available.

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