Japan's name changed from the potentially derogatory "Wa" (倭) (meaning "dwarf" or "submissive") to "Nihon/Nippon" (日本, meaning "Origin of the Sun") around the 7th-8th centuries, reflecting a desire for greater national dignity and independence from China, a shift reinforced by diplomatic missions and later by Western traders who adapted the name into "Japan" through a long linguistic game of telephone.
“Nihon” and “Nippon”
According to one account, Japan was still “Wakoku” in some circles. A Japanese representative on a trip to China disliked the name and decided to change it. Another theory claims the Japanese emperor himself made the change. Whatever the reason, Japan was “Nippon” (日本) in China by 700 CE.
Since the law required the country of origin to be an English word, the use of "Nippon" was forbidden from 1921 on. The period between the passage of the McKinley Act in 1890 and the English word ruling in 1921 is the only time "Nippon" appeared in authentic marks.
Both JP and JPN are used for Japan, but JP is the common two-letter country code (ISO 3166-1 alpha-2) and internet domain (.jp), while JPN is the three-letter code (ISO 3166-1 alpha-3) used more in international contexts like sports or official listings, with Nippon or Nihon being the actual Japanese names.
Japanese people say "草" (kusa, meaning grass) as slang for "LOL" or "hahaha" because a string of repeated "w"s (wwww) used to express laughter looks like blades of grass, evolving from the kanji 笑 (wara) for laugh, shortened to 'w'. It signifies amusement, similar to typing "lol" in English, but context matters, and it's generally used in informal online settings.
In Japan, the country is called Nihon (日本) or Nippon (日本). Both terms are used interchangeably, with “Nihon” being more common in casual conversation, while “Nippon” is often used in formal settings or patriotic contexts, such as in official documents, sports events, or international competitions.
In Mandarin Chinese, Japan is called Rìběn 日本.
In 1990s, parents most frequently named their children Shota (to fly, abundance), Takuya (development), Kenta (Ken – health, ta – abundance), Tsubasa (wing). Currently, the most popular names are: Yuma (durability, truth), Ren (lotos), Hiroto (to have high aspirations) and Shota and Sho (to fly).
During the Meiji Restoration in 1868, the name of the city was changed to Tokyo (東京; from 東 tō "east", and 京 kyō "capital"), when it became the new imperial capital, in line with the East Asian tradition of including the word capital (京) in the name of the capital city (for example, Kyoto (京都), Keijō (京城), Beijing (北京) ...
The early 20th century was a tumultuous time for Korea, marked by the end of the Joseon Dynasty and the annexation of Korea by Japan in 1910. During this period, Korea was referred to as “Chosen” (朝鮮) in Japanese, a direct transliteration of the Korean “Joseon.”
Yuki (ゆき, ユキ) and Yūki/Yuuki (ゆうき, ユーキ) are separate Japanese given names used for females or males, though they can be romanized the same way when vowel length is not transliterated.
So, whether you say "Nihon" or "Nippon", both are completely correct! The key is understanding the right context for each. As a native Japanese, my feeling is, why care, does it really matter? It does not matter for me as a native Japanese.
The English name "China" was borrowed from Portuguese during the 16th century, and its direct cognates became common in the subsequent centuries in the West. It is believed to be a borrowing from Middle Persian, and some have traced it further back to the Sanskrit word चीन (cīna) for the nation.
While Japanese people usually refer to their country as Nihon or Nippon these days, in early texts, the names Oyashima (mother island) or Yamato (which was written with the Chinese characters for great and wa, see below) were used.
Chinese calls Tokyo 东京 because Japanese calls Tokyo 東京.
Gaijin (外人; [ɡai(d)ʑiɴ]; 'outsider, alien') is a Japanese word for foreigners and non-Japanese citizens in Japan, specifically being applied to foreigners of non-Japanese ethnicity and those from the Japanese diaspora who are not Japanese citizens.
Westerner ("seiyohjin" or "western ocean person") is used by Japanese in formal speech or writing to refer to Euramericans in general. But often they'll just use the term "gaijin" or, more politely "gaikokujin", (gai means "outside", and koku means "country"), meaning "foreigners" .
In Japanese, 1 to 10 are: ichi (1), ni (2), san (3), yon/shi (4), go (5), roku (6), nana/shichi (7), hachi (8), kyu/kyuu (9), and juu (10), with some numbers having common alternative readings, especially for 4, 7, and 9, which have different pronunciations depending on context, like yon (4) vs. shi (4), or nana (7) vs. shichi (7).
And even then, fully saying iie can come off as cold and even rude. People might think they've upset you. To soften this, instead of iie when a direct “no” is called for, Japanese speakers will usually say a casual iya (いや) or a shorter but still fairly formal ie (いえ).
Luffy's most famous Japanese dialogue is his declaration to become the Pirate King: 「海賊王に俺はなる！」 (Kaizoku-ō ni ore wa naru!), meaning "I will become the Pirate King!". Another key phrase is his self-introduction: 「俺はモンキー・D・ルフィ！海賊王になる男だ！」 (Ore wa Monkey D. Luffy! Kaizoku-ō ni naru otoko da!), which translates to "I'm Monkey D. Luffy! The man who will become the Pirate King!".
In Japan, the number 4 is a symbol of bad luck for multiple reasons, mainly because the Japanese word for “four” is pronounced the same way as the Japanese word for “death”. A neat detail I noticed is that the Squid Skull sticker happens to have a price of 44444.
もえる moeru. Parts of speech Ichidan verb, intransitive verb to burn; to get fired up.