北西（ほくせい、hokusei）
- northwest

The Japanese word 北西 （ほくせい, *hokusei*) means "northwest". It refers to the direction that lies halfway between north and west. ⚫︎It's one of the eight principal compass points. ⚫︎It's used to describe the direction of something or the location of something.

⚫︎あの家は北西にあります。 Translation: That house is in the northwest. ⚫︎北西の風が強く吹いている。 Translation: The northwest wind is blowing strongly. ⚫︎船は北西に進んだ。 Translation: The ship sailed northwest.

You use 北西 (*hokusei*) when you want to specify a location or direction that is between north and west. ⚫︎It can be used in various contexts, such as describing the location of a building, the direction of wind, or the path of travel. ⚫︎It is often used in conjunction with verbs of location (*あります* – *arimasu*, to exist) or verbs of motion (*進む* – *susumu*, to proceed).

⚫︎The word is typically written with the kanji 北 (*kita*, north) and 西 (*nishi*, west), combined to form 北西 (*hokusei*, northwest). ⚫︎The hiragana reading is ほくせい (*hokusei*). ⚫︎There are no variations in okurigana. ⚫︎While the word is primarily written in kanji, it is possible, though less common, to write it using only hiragana: ほくせい. ⚫︎It is almost never written in katakana.

⚫︎While there isn't a direct single-word synonym, you could use phrases to convey the same meaning, for example: 北と西の間 (*kita to nishi no aida*, between north and west). ⚫︎More broadly, words related to direction, such as 方向 (*houkou*, direction) or 方角 (*hougaku*, compass direction) are related, but not exact synonyms.

⚫︎The antonym of 北西 (*hokusei*) would be its opposite direction, which is 南東 (*nantou*, southeast). ⚫︎Other antonyms would be the directions that are opposite to north and west, such as 南 (*minami*, south) and 東 (*higashi*, east).

この地図では、あの山は北西に示されています。 ・Translation: On this map, that mountain is indicated to be in the northwest. ・Explanation: This sentence uses 北西 (*hokusei*) to specify the location of the mountain in relation to the map's orientation.

旅行の計画を立てる際に、北西の地方の天気予報を調べました。 ・Translation: When planning the trip, I checked the weather forecast for the northwest region. ・Explanation: This sentence uses 北西 (*hokusei*) to indicate the specific region being discussed during travel planning.

The word 北西 comes from the combination of the kanji 北 (*kita*, north) and 西 (*nishi*, west). ⚫︎This is a common way to create directional terms in Japanese, combining the kanji for the primary directions. ⚫︎It's a straightforward and logical formation, reflecting the nature of the concept it represents. ⚫︎The reading ほくせい (*hokusei*) is the *on'yomi* (Sino-Japanese reading) for the characters.