木漏れ日
こもれびKomorebi
sunlight through leaves
Sunlight filtering through foliage, and the flecks of light that tremble in the wind. Ko (tree) + more (to leak through) + hi (sun).
森林浴
しんりんよくShinrin-yoku
forest bathing
“Forest bathing”: spending unhurried time in a forest, taking it in with all your senses. The term was coined in 1982 by Tomohide Akiyama, head of Japan’s Forestry Agency, on the model of “sea bathing” and “sunbathing.” Studies record lower cortisol and blood pressure.
陽炎
かげろうKagerō
heat haze
The shimmering haze above sun-warmed ground.
逃げ水
にげみずNigemizu
the retreating mirage puddle
“Fleeing water”: a mirage puddle on the asphalt that keeps moving away as you approach.
狐の嫁入り
きつねのよめいりKitsune no yomeiri
a sunshower
“The fox’s wedding”: a sunshower, rain falling in bright sunshine. Folk belief has it that this is when foxes hold their weddings.
東雲
しののめShinonome
first light of dawn
The first light of dawn, when the eastern sky begins to pale.
彼は誰時
かわたれどきKawataredoki
twilight before dawn
The half-light before dawn, when faces can’t yet be made out: “ka wa tare?” (“who is that over there?”).
黄昏
たそがれTasogare
evening twilight
Evening twilight, and figuratively the twilight of life and melancholy. From “ta so kare?” (“who is there?”). It pairs with kawataredoki: in the Man'yōshū kawataredoki could mean either dawn or dusk, and later the evening came to belong to tasogare.
逢魔が時
おうまがときŌmagatoki
the hour of demons
“The hour of meeting demons”: dusk, when, according to folk belief, misfortune strikes and evil spirits come out.
Spring
花見
はなみHanami
cherry blossom viewing
Admiring the cherry blossoms with food, drink and friends under the trees. In the Nara period people admired ume plum blossoms; the cherry took first place in the Heian period.
夜桜
よざくらYozakura
cherry blossoms at night
Cherry blossoms at night, lit by lanterns.
花吹雪
はなふぶきHanafubuki
a blizzard of petals
“Flower blizzard”: a whirl of falling petals.
花筏
はないかだHanaikada
petals on the water
“Flower raft”: petals floating on water in an unbroken carpet.
花冷え
はなびえHanabie
a chill in blossom season
A sudden cold snap right when the cherry trees are in bloom.
花曇り
はなぐもりHanagumori
overcast in cherry season
Soft overcast skies during blossom season.
朧月
おぼろづきOborozuki
the moon in haze
The moon in a spring haze, blurred and soft.
春一番
はるいちばんHaru ichiban
first wind of spring
The first strong, warm southerly wind after the calendar start of spring (from early February to the equinox). The Japan Meteorological Agency officially announces it for some regions.
山笑う / 山眠る
やまわらう / やまねむるYama warau / Yama nemuru
mountains laugh / sleep
“The mountains laugh”: in spring, when the slopes are suddenly clothed in young leaves. “The mountains sleep”: in winter. Both are haiku season words that go back to the Chinese painter Guo Xi.
春愁
しゅんしゅうShunshū
spring melancholy
Spring melancholy: an unaccountable sadness in the middle of nature’s blossoming.
Summer
五月雨
さみだれSamidare
rains of the tsuyu season
The long rains of the fifth lunar month, that is, the tsuyu season (June). “Samidare-shiki” means “in fits and starts, piecemeal”: in business emails people apologize for writing in bits and pieces (samidare-shiki ni shitsurei shimasu).
夕立
ゆうだちYūdachi
evening downpour
A sudden summer downpour toward evening, after which the air turns fresh.
蝉時雨
せみしぐれSemishigure
chorus of cicadas
“Cicada rain”: a chorus of cicadas pouring down from every side.
薫風
くんぷうKunpū
breeze scented with greenery
A fresh early-summer breeze carrying the scent of young greenery.
Autumn
月見
つきみTsukimi
moon viewing
Admiring the full moon with dango rice dumplings and plumes of susuki grass. The main night is 十五夜 (jūgoya, “the fifteenth night”); in 2026 it falls on September 25.
紅葉狩り
もみじがりMomijigari
hunting red leaves
“Hunting red leaves”: trips to admire the autumn maples.
秋思
しゅうしShūshi
pensive autumn sadness
A pensive autumn sadness.
小春日和
こはるびよりKoharubiyori
an Indian summer
A warm, sunny day in late autumn: the Japanese Indian summer. A treacherous word: in a survey by the Agency for Cultural Affairs, more than 40% of Japanese people thought it was about early spring.
Winter
時雨
しぐれShigure
cold on-and-off rain
A brief cold rain of late autumn and early winter that keeps starting and stopping.
木枯らし
こがらしKogarashi
the leaf-stripping wind
A cold north wind that tears off the last leaves: a sign that winter has come. The weather agency announces “kogarashi No. 1” for Tokyo and Kinki.
風花
かざはなKazahana
snow from a clear sky
“Wind flowers”: snowflakes drifting down from a clear sky.
雪化粧
ゆきげしょうYukigeshō
snow makeup
“Snow makeup”: a landscape powdered with the first snow.
雪明かり
ゆきあかりYukiakari
light from the snow
The light that snow gives off at night, bright enough without streetlamps.