開発日記 2026-04-09 safehavn.dev/blog/2026-04...
3 days ago
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Posts by SAEKO: Giantess Dating Sim
Here's a first taste of the Nintendo Switch Colossal Edition, packed with alluring collectibles and cover art by the talented Satchely.
Pre-orders are open now, and coming soon to Europe!
store.serenityforge.com/products/sae...
1 month ago
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Step into early-2000s Japan through the unique, unsettling visuals of SAEKO: Giantess Dating Sim.
Her world, now in a physical Nintendo Switch edition.
Every choice you make is a moral test. Don’t let your guard down.
store.serenityforge.com/products/sae...
1 month ago
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（Bluesky限定のtips：店舗特典等は徐々に発表されていくので、じっくりご検討していただいて構いません）
And I know most of our Bluesky friends are not in Japan but please don't worry, the good announcement will be done in a next few hours
1 month ago
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SAEKO: Giantess Dating Sim が6月25日にNintendo Switchで発売されます。
ダウンロード販売のほか、パッケージ版は通常版・限定版の２種類が購入可能です。既に各種ストアで予約が始まっておりますので、ぜひ覗いてみてください！
1 month ago
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WE HAVE A BIG ANNOUNCEMENT TOMORROW
1 month ago
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Happy Valentines! To celebrate the lovers' day, #saekogame will be 50% off until February 17. Time to romance, huh?
store.steampowered.com/app/2492120/...
1 month ago
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Thank you so much for your words! Much love <3
1 month ago
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🎅 HAPPY HOLIDAYS (and holy Steam Winter Sale)!
#saekogame is 30% off on Steam now. Go check it ⏬️
store.steampowered.com/app/2492120/...
3 months ago
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SAEKO fans around the world, we have some exciting news for you!
You made your voices heard, and we’re pleased to announce that FIVE new language options are coming to “SAEKO: Giantess Dating Sim” soon!
・German
・French
・Brazilian Portuguese
・Russian
・Ukrainian
#saekogame
4 months ago
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4 months ago
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Thanks, it seems to be a very good idea. I'm not sure if I can implement it into the production build (the codebase is rotten as hell) but at least I'm gonna try
4 months ago
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a little doodle because I can't stop thinking of her 🥲 #saekogame
4 months ago
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#saekogame is now 25% off with the Steam Scream Fest.
SAEKO: Giantess Dating SimはSteam絶叫フェスで現在25%オフセール中です。
5 months ago
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"Kazu, sorry for cutting you off. I'll keep out of your way until you die, so rant all you want."
カズ、遮っちゃってごめん。
もう死ぬまで邪魔しないから、あとは好きなだけ喚いて。
Today is the last day of #DailySAEKO, and a delicious-looking cake and Kazu appeared in the game. What did you give to whom today? 🍰🕯️🍖
6 months ago
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"Everyone here is the worst! Awful! You're all crazy!"
「ここにいる人たち、みんな揃いも揃ってほんとに最低！信じられない、頭の変なやつらばっかり！」
#DailySAEKO today shows this scene of a fight. Chio and Clara, which one did you stand for?
6 months ago
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Today, October 10th, is Saeko's birthday. Say hbd to her with a present 🎉 🍰
#saekogame
6 months ago
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♪ Giant boobs raining down in the apocalypse of Sodom...
♪デカいおっぱいが降り注ぐそれはソドムの黙示録
Today is day 5 of #DailySAEKO. Characters may be gone, but their memory will not fade forever.
6 months ago
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"I'll teach you how to sharpen that mind of yours. What do you think? Want a special lesson from an intellectual and imaginative guy like me?"
今日は特別に、知的で創造的なこのオレが、
オマエに頭の良くなる方法を教えてやるってのはどうだ？
#DailySAEKO has reached its halfway! Shimon offered a special lecture to Rin on this day 🧠✍️📱
6 months ago
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"Hello? Can you hear my voice?"
もしも〜し。わたしの声、聞こえてるかな〜？
Today is the third day of #DailySAEKO! Rin helped Yui contact her office 17 years ago today 📞👔
6 months ago
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"Th-This is no coincidence... E-Everyone's going to be killed--all because of me..."
こ、これが偶然なわけがない...や、やっぱり、ぼくのせいで、みんな殺されちゃうんだ...
#DailySAEKO marks day 2! Maru and Kina came into the drawer this day 🐜🥛🐳
6 months ago
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"Hey, how do your muscles look? Like your neck muscles. Can I slip my hand inside your hoodie?"
...ねえ。首筋とかの筋肉ってどうなってるの？
パーカーの中、ちょっとだけ手を入れてもいい？
Day 1 of #DailySAEKO is here! Today is the date of your experience with Moko and Taki 🥜🎯🎁💥
6 months ago
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連動ブログ企画、開催決定！
#DailySAEKO の期間中、開発者が毎日ブログを更新し、その日のシナリオの裏話や制作秘話を紹介します。
いくつか注意事項がございます。詳細はこちらの記事をご覧ください（ネタバレ注意！）⬇️
safehavn.dev/blog/2025-10...
6 months ago
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2008年、日本初のiPhoneが発売され、世界的な金融危機が発生し、そして、冴子とリンの不思議な共同生活が終わりました。
ということで、ゲーム内の出来事を記念し、10月5日から12日までSNSでイラストの連続投稿を行います！
#DailySAEKO のタグと一緒に、ぜひ皆さんで事件の18周年を祝いましょう🎂
6 months ago
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