An anthology of Kagerou Daze summer themed stories by various authors.
#Cover illustration: Wannyanpu
#Illustrations: Shidu, Ryuuseee (りゅうせー), Satou Mahiro, Tsuneyoshi
- Gensou Summers (幻想サマーザ) [Aki Arata]
- Natsumatsuri (夏まつり, Summer Festival) [Osora]
- Black Horror Memory (ブラックホラーメモリー) [Satou Toshio] (佐藤トシオ)
- Sounan Days (そうなんでいず, Stranded Days) [Ayane Shikihito] (彩音色人)
- Kisaragi☆Natsu Project (如月☆夏プロジェクト) [Komesuke] (こめ助)
- Matsuri Agero! (祭りあげろ!) [Ooshima Renmei] (大島連盟)
- Shintou Mekkyaku Sureba Hi mo Mata Suzushi (心頭滅却すれば火もまた涼し, With a Clear Mind, Even Fires Will Cool) [Sada Uoji]
- Kimi wo Koe to Soda Ice (君の声とソーダアイス, Your Voice and Soda Ice Cream) [Itokichi]
- Nagashi-soumen Chuuihou (流しそうめん注意報, Flowing Noodles Warning) [Touzuki Youko] (透月ようこ)
- Natsu no Umi de no Yokuaru Hanashi (夏の海でのよくある話, A Common Summer Story at the Beach) [Tanaka Strike]
- Osentaku Biyori (お洗濯日和, Perfect Weather for Laundry) [Peco] (ペコ)
- Boku to Konoha no Natsuyasumi (Butsuri) (僕とコノハの夏休み(物理)) [Ryuuseee]
- Mekakushi Summer Vacation! (メカクシさまぁばけいしょん!) [Wannyanpuu]