《世界奇妙物语 2021夏季特别篇》一共有4个故事。其中《似曾相识感》由上白石萌歌主演，《三途川的奥特莱斯公园》由加藤成亮主演。

讲述青年南光太郎和弟弟秋月信彦被选中成为“黑日”和“影月”，为击溃戈尔哥姆的阴谋和救出信彦，未被洗脑的光太郎以“假面骑士BLACK”之名展开了战斗。

The year is 2022. It is an era of chaos, half a century after the government announced the coexistence of humans and kaijins. Aoi Izumi, a young human rights activist calling for the elimination of discrimination, meets a man named Kotaro Minami, the one called "Black Sun," who is a candidate for the next Creation King.

続編「À Table!～ノスタルジックな休日～」では、書籍「おそうざい十二ヵ月」「おそうざいふう外国料理」を原案に、ジュンとヨシヲがノスタルジックな場所を訪れる様子や、「暮しの手帖」のレシピをもとに昔懐かしい料理を作る姿がつづられる。

Yuma, a 23-year-old comic book artist with profound cerebral palsy, has been emotionally stunted by her well-meaning but overprotective mother. As she begins to seek independence and sexual awakening on her own terms, she discovers an unexpected path to love and forgiveness.

24-year-old Nozomi quit her job at an ad agency and now works part-time at a convenience store. Her ordinary days are enlivened by funny and kind co-workers but her heart is troubled because she cannot tell her parents about her situation and she is haunted by her failure to meet the excessive demands at her previous workplace. One day, her former junior high school classmate Kanako appears and Nozomi begins to articulate how she feels.

一对结婚了15年，住在离吉祥寺徒步20分钟地方的夫妇，在家中再现世界上的历史人物品尝过的美食的悠闲日常。

Fujita Jun and her husband Yoshio, married for 15 years, live in a rural area near Kichijoji. Jun works as a university clerk. while Yoshio works remotely. Together, they create a historical meal recipe using local ingredients.

During the heyday of women's pro wrestling in bubble-era Japan, Dump Matsumoto bursts into the ring, shattering norms and turning the nation against her.

本作は、北海道・胆振（いぶり）地方の営業所で経理事務として働く等々力乙が主人公の物語。「仕事は真面目に正確に」がポリシーで、感情を表に出さない彼女が職場に“推し”ができたことで一変し、高揚感と多幸感に満ちた日々を送るさまが描かれる。

改編自綿矢莉莎的小說作品的電影《手寫信》由山田杏奈飾演校內很受歡迎的高中3年級學生木村愛，愛從高一開始就一直被在教室裏默默度過的樸素男子即若（作間龍斗）所吸引。但是，偶然看到他小心翼翼地讀著別人的信的樣子，於是偷那封信。寄信人是患有糖尿病的陰沉少女新藤美雪（芋生悠），愛是第一次知道兩個人正在秘密交往。不久，愛隱藏了自己的心情接近了美雪，於是愛、美雪和即若開始三角關係，事態朝著意想不到的方向發展。

Having launched a social media prank about a haunted building, three girls suddenly vanish. Rumours circulate that they were victims of The Ox-Head Village curse, triggering an investigation by two of their friends, desperate to find the truth about what has happened…

描写了处于各种脆弱的关系性的情侣们在共度一夜的过程中心灵和身体交合，一起吃“小小早餐”的有趣的时间。成为主人公的情侣们中，有与思念了10年的同学重逢、有以脱处为目标，与通过匹配软件邂逅的女孩第一次约会，还有持续冷淡关系的炮友。@哦撸马（阿点）

Relationships take on many forms. Some can be fleeting, delicate things that only last a moment, while others are sure and steady and can last a lifetime. More often than not, relationships fall somewhere in between, but whatever the relationship, each one is as unique as the people in them.

Take the eight different couples in this story, for example. While each of them ends up sharing a night, how that night looks and what comes the morning after is entirely different. For the man reunited with his former high school classmate, the feelings he has harbored all these years give their time together a very specific meaning. Meanwhile, an evening shared by two individuals who regularly hook up for sex takes on an entirely different one. No matter what their dynamic may be, each couple in this series has this in common: they each share a meal the morning after. The question is, where do things go between them, once they’ve finished their breakfast?