霧の湖の水底で、沈没船が発見された。香霖堂の隅で埃を被っていた「人間が水中に居るための道具一式」を使って調査に出かけよう！ pixiv及びblueskyにて連載したカラーイラスト集にショートストーリーを掲載しました。 幻想郷ならではのスキューバダイビング冒険譚を是非！ A sunken ship has been discovered at the bottom of Misty Lake. Time to dust off the long-forgotten “underwater gear for humans” buried in the corner of Kourindou and dive into the mystery! This release features a collection of full-color illustrations previously serialized on pixiv and Bluesky, now accompanied by short stories. Enjoy a one-of-a-kind scuba diving adventure set in the magical world of Gensokyo! 収録イラスト一覧 No.1 ⇒ https://www.pixiv.net/artworks/128456182 No.2 ⇒ https://www.pixiv.net/artworks/128703022 No.3 ⇒ https://www.pixiv.net/artworks/128954487 No.4 ⇒ https://www.pixiv.net/artworks/129197393 No.5 ⇒ https://www.pixiv.net/artworks/129311202 No.6 ⇒ https://www.pixiv.net/artworks/129443433 No.7 ⇒ https://www.pixiv.net/artworks/129558543 No.8 ⇒ https://www.pixiv.net/artworks/129692049 No.9 ⇒ https://www.pixiv.net/artworks/129806535