🎉 Holidays & Observances

Christianfeast day:

Amun, Francis of Assisi, Petronius of Bologna, October 4 (Eastern Orthodox liturgics)

A day on the Christian liturgical calendar honoring Saints Amun, Francis of Assisi, and Petronius of Bologna.

Cinnamon Roll Day(SwedenandFinland)

A Swedish and Finnish celebration of the beloved cinnamon roll, observed each October 4.

Day of Peace and Reconciliation(Mozambique)

Mozambique's national holiday honoring the end of its civil war and promoting unity.

Independence Day, celebrates the independence ofLesothofrom the United Kingdom in 1966.

Lesotho's Independence Day marking freedom from British colonial rule on October 4, 1966.

The beginning ofWorld Space Week(International)

The kickoff of World Space Week, an international event celebrating space achievements.

World Animal Day

An international day dedicated to animal welfare and rights, celebrated worldwide on October 4.

Amun

Feast day of Saint Amun, an Egyptian hermit and monastic founder.

Francis of Assisi

Feast day of Saint Francis of Assisi, patron saint of animals and ecology.

Petronius of Bologna

Feast day of Saint Petronius, the 5th-century bishop and patron of Bologna.

📅 Events

AD 23

Rebels sack the Chinese capital Chang'an during a peasant rebellion.

In AD 23, widespread peasant uprisings erupted and led to the sacking of Chang'an, signaling the fall of Wang Mang's Xin dynasty.

1209

Otto IV is crowned Emperor of the Holy Roman Empire by Pope Innocent III.

In 1209, Otto IV received his imperial crown from Pope Innocent III, marking a key moment in papal-imperial relations.

1302

The Byzantine–Venetian War comes to an end.

In 1302, peace was declared between Byzantium and Venice, concluding decades of maritime and commercial disputes.

1363

Battle of Lake Poyang: In one of the largest naval battles in history, Zhu Yuanzhang's rebels defeat rival Chen Youliang.

In 1363, Zhu Yuanzhang's rebel fleet achieved a decisive victory over Chen Youliang's forces at Lake Poyang, one of history's largest naval engagements.

1511

Formation of the Holy League of Aragon, the Papal States and Venice against France.

In 1511, Aragon, the Papal States, and Venice formed the Holy League to counter French ambitions in Italy during the Italian Wars.

1535

The Coverdale Bible is printed, with translations into English by William Tyndale and Myles Coverdale.

In 1535, Myles Coverdale published the first complete English Bible, combining translations by William Tyndale and his own work.

1582

The Gregorian Calendar is introduced by Pope Gregory XIII.

In 1582, Pope Gregory XIII promulgated the Gregorian Calendar, correcting the Julian system and standardizing dates across Catholic Europe.

1597

Governor Gonzalo Méndez de Canço begins to suppress a native uprising against his rule in what is now the US state of Georgia.

In 1597, Spanish Governor Gonzalo Méndez de Canço led forces to suppress a native uprising in the region of present-day coastal Georgia, reinforcing colonial control.

1602

Eighty Years' War and the Anglo-Spanish War: A fleet of Spanish galleys are defeated by English and Dutch galleons in the English Channel.

In 1602, during the Eighty Years' War and the Anglo-Spanish War, English and Dutch galleons defeated a Spanish galley fleet in the English Channel, showcasing new naval tactics.

🎂 Births

1160

Alys

Countess of the Vexin, daughter of Louis VII of France

Medieval French countess and daughter of King Louis VII of France.

1274

Rudolf I

Duke of Bavaria

Duke of Bavaria and member of the Wittelsbach dynasty.

1274 - 1319
1276

Margaret of Brabant

Queen consort of Germany as the wife of Emperor Henry VII.

1276 - 1311
1289

Louis X of France

King of France, known as 'the Quarreler', who ruled in the early 14th century.

1289 - 1316
1331

James Butler

2nd Earl of Ormond, Irish politician, Lord Justice of Ireland

2nd Earl of Ormond, Irish nobleman who served as Lord Justice of Ireland.

1331 - 1382
1379

Henry III of Castile

King of Castile and León who enacted administrative and military reforms.

1379 - 1406
1507

Francis Bigod

English noble

English nobleman and rebel leader during the Tudor period.

1507 - 1537
1515

Lucas Cranach the Younger

German painter

German Renaissance painter known for portraits and religious artworks.

1515 - 1586
1522

Gabriele Paleotti

Catholic cardinal

Italian cardinal and Counter-Reformation art theorist.

1522 - 1597

🕊️ Deaths

744

Yazid III

Umayyad caliph

Umayyad caliph known for his brief reign in 744 and efforts to address governance issues.

701 - 744
863

Turpio

Frankish nobleman

Frankish nobleman active in the mid-9th century under the Carolingian Empire.

1052

Vladimir of Novgorod

Prince of Novgorod from 1034 to 1052 and member of the Rurikid dynasty.

1020 - 1052
1160

Constance of Castile

Queen of France

Queen consort of France as the wife of King Louis VII from 1154 until her death in 1160.

1141 - 1160
1189

Gerard de Ridefort

Grand Master of the Knights Templar

Grand Master of the Knights Templar who led the order during key battles of the Third Crusade.

1221

William IV Talvas

Count of Ponthieu

Count of Ponthieu who governed a key territory in northern France during the early 13th century.

1179 - 1221
1227

Caliph al-Adil of Morocco

Almohad caliph who ruled Morocco and parts of Iberia during the early 13th century.

1250

Herman VI

Margrave of Baden

German nobleman and Margrave of Baden who played a role in 13th-century dynastic politics.

1226 - 1250
1305

Emperor Kameyama of Japan

The 90th Emperor of Japan, reigning from 1259 to 1274 during the Kamakura period.

1249 - 1305

🎁 Birth Symbols

Birthstone

10月04日のOpalの画像
Opal
October's traditional birthstone with rainbow play-of-color, a mystical gem symbolizing fortune and hope.
10月04日のTourmalineの画像
Tourmaline
October's birthstone called 'stone of mixed colors' with diverse hues, electric stone symbolizing hope and friendship.

Zodiac Sign

10月04日のLibraの画像
Libra
The zodiac sign of beauty and love that values balance and harmony, symbolizing sociability and fairness.

Birth Monster (Mytho-Digital Creature)

10月04日のCarnival Shapeshifterの画像
Carnival Shapeshifter
A transformation master changing form with festival fervor, stimulating people's creativity. Knows the truth beneath masks.

Birth Stationery

10月04日のMasking Tapeの画像
Masking Tape
The guardian stationery of October births, embodying duality of decoration and protection, enabling creative expression and temporary transformation.

Birth Element (Hyper-Periodic Element)

10月04日のAluminumの画像
Aluminum
A modern metal that is lightweight yet strong, infinitely recyclable

Birth Tea

10月04日のChai (Masala Chai)の画像
Chai (Masala Chai)
A traditional Indian tea blend with spices and milk, featuring a complex and rich flavor profile created by multiple spices, perfect for warming the body.

Birth Coffee

10月04日のPumpkin Spice Latteの画像
Pumpkin Spice Latte
A North American autumn tradition featuring spices like cinnamon, nutmeg, and cloves with pumpkin flavor, symbolizing October's transformation and harvest joy through creative combinations and limited-time exclusivity.

Birth Cheese

10月04日のMimoletteの画像
Mimolette
French cheese of Dutch origin. Vibrant orange color with bumpy surface reminiscent of lunar landscape, featuring distinctive appearance.

Birth Chocolate

10月04日のOrange Peel Chocolateの画像
Orange Peel Chocolate
An elegant French confection featuring candied orange peel coated with chocolate.

Birth Bread

10月04日のPain de Campagneの画像
Pain de Campagne
French country bread with rustic appearance yet complex flavors and distinctive shape, representing free-spirited nature

Birth Fragrance

10月04日のCinnamonの画像
Cinnamon
A warm, spicy fragrance that stimulates creative energy and expresses the vitality of autumn

Birth Algorithm

10月04日のGenetic Algorithmの画像
Genetic Algorithm
An evolutionary algorithm that mimics biological evolution to creatively search for optimal solutions from diverse candidates

Birth Cognitive Bias (Mind's Quirk)

10月04日のChameleon Effectの画像
Chameleon Effect
A social conformity bias that unconsciously mimics the behaviors and attitudes of surrounding people, creating a natural blending effect within groups

Birth Drink

Envy
Passionate romantic seeking dreams of admiration

Birth Flower

Pot Mum
nobility 、 pure love 、 noble love 、 probing feelings
Golden Dewdrop
I want to watch over you 、 eye-catching appearance 、 welcome 、 self-satisfaction
Queen Anne's Lace
lovely heart 、 gratitude 、 faint feelings 、 delicate affection