What is パンツの日 (Pantsu Day)? The origin of パンツの日 and the reason why it is trending explained in English.

パンツの日 means Pantsu Day, a wordplay on the pronunciation of 8 and 2 in Japanese. Unlike the pronunciation "pants" suggests, パンツ/pantsu usually refers to underwear in Japanese.

Who is 加藤智大 (KATO Tomohiro)? The reason why 死刑執行 (death penalty executed), 秋葉原殺傷 (Akihabara massacre), 加藤死刑囚 (Kato the death sentenced prisoner) is trending explained in English.

What is かき氷の日 (Shaved Ice Day)? The reason why かき氷の日 (Shaved Ice Day) is trending explained in English.

かき氷の日 (Shaved Ice Day) is set on July 25, a woldplay on the pronunciation of 7, 2, 5.

What is 土用の丑の日? The reason why 土用の丑の日 is trending, and why people eat eel rice / unadon on the day explained in English.

A translation of 土用の丑の日 is The Day of The Ox in Midsummer. The tradition is to eat eel rice or unadon on the day.