Superstitions are a fascinating window into a country’s culture, blending folklore, religion, and everyday life. Japan is no exception, with a rich collection of beliefs that can be both spooky and charming. Some are widely known, while others are surprisingly unusual. Let’s explore both the famous and the lesser-known Japanese superstitions.

When summer nights turn humid and heavy, many in Japan cool down with a chill of a different kind: kimodameshi, literally a “test of courage.” Friends head into dark, eerie places—shrines, forests, old school buildings—to see who can keep their nerve. It’s part spooky fun, part rite of passage.

Every summer, Japan comes alive with lanterns, dances, and the soft glow of candlelight. This is Obon (お盆), a time when families welcome the spirits of their ancestors back home. Usually observed in mid-August, Obon is both a joyful reunion and a heartfelt farewell — a celebration that connects the living with those who came before.

Among the many ghost stories that chill the Japanese summer, Miminashi Hōichi (“Earless Hōichi”) stands out for its poetic depth, historical roots, and haunting beauty. More than a tale of terror, it is a story of art, faith, and the thin line between the living and the dead.

In Japanese culture, the phrase 因果応報 (Inga Ōhō) carries the powerful idea that every action has consequences — both good and bad. It's often translated as “you reap what you sow” or “what goes around comes around.”

The Banshū Sarayashiki version of the ghost tale differs significantly from its more famous Edo counterpart. Set in Himeji, Hyōgo Prefecture, this story centers around Okiku, a loyal servant of the samurai Aoyama Tessan. When she discovers a plot by Aoyama to poison a visiting lord, she breaks one of the family’s treasured heirloom plates in an effort to stop the conspiracy. As punishment, Aoyama tortures and kills her, throwing her body into a well.

When it comes to classic Japanese ghost stories, few are as iconic—or chilling—as Banchō Sarayashiki (The Dish Mansion at Banchō). This centuries-old tale of betrayal, injustice, and ghostly vengeance has captured the imagination of audiences since the Edo period.

Japan is known for its rich culture, beautiful landscapes—and of course, its chilling ghost stories. Among them, one tale stands out as the most iconic and terrifying: Yotsuya Kaidan, the story of a betrayed woman named Oiwa whose spirit is said to still linger.

When most people think of summer, they imagine sunshine, beaches, and festivals. But in Japan, summer is also the season of ghost stories. Whether it’s whispered tales around a campfire or chilling TV specials, kaidan—traditional Japanese ghost stories—are a beloved seasonal tradition.

Japanese is full of expressive idioms, and four-character idioms, or yojijukugo (四字熟語), are particularly powerful. These compact phrases often carry deep meaning, perfect for motivating yourself or describing a mindset—especially in business.

In the vast world of Japanese idioms, few sound as intense and powerful as Hyakusen Renma (百戦錬磨). Literally meaning “trained and polished through a hundred battles,” this idiom is the verbal embodiment of strength gained through relentless experience. Whether used to describe a seasoned warrior or an experienced professional, it’s a phrase that commands deep respect.

Yugong Yishan (愚公移山) literally translates to "The Foolish Old Man Moves Mountains." This four-character idiom comes from an ancient Chinese fable and conveys the powerful message that no matter how impossible a task may seem, persistent effort will eventually lead to success.