Sections and departments with

represents a division of a whole into several parts, or a group such as an organization or field.

Etymology

This kanji is a phono-semantic compound comprised of 邑 / 阝 (place, settlement) as the semantic component and 咅 as the phonetic component, giving the on-reading ブ.

Organization Structure

(Headquarters)

本部(ほんぶ) means the headquarters or central governing office of an organization.

It combines 本 (main) with 部 (department) to show the main department.

Manga panel from ARIA The MASTERPIECE showing example of No time to return to headquarters with 本部.
ARIA The MASTERPIECE » Volume 3 » Page 286

Akari encounters Woody while he’s out on a delivery run. He stopped to show off for some kids, but in the process, he seems to have lost his city map, and he has a terrible sense of direction. Akari asks if he has the delivery addresses, which he says he does.

ウッディー:
「でも 本部(ほんぶ)まで地図(ちず)()りに(もど)時間(じかん)がないのだぁ!」
“But I don't have time to go back to headquarters to get a map!!”
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Organizational Roles

(Subordinate)

部下(ぶか) means a subordinate, someone who works under a superior in an organization or chain of command.

It combines 部 (section) with (lower) to show someone lower in position.

Manga panel from ご注文はうさぎですか? showing example of Experience with sleepovers with 〜た+ことがある.
ご注文はうさぎですか? » Volume 1 » Page 69

Cocoa thinks Rize is nervous about staying overnight with her and Chino.

リゼ:
「いや… 親父(おやじ)部下(ぶか)(さそ)われたワイルドなキャンプしか経験(けいけん)した(こと)ないから…」
“Well... I've only had the experience of those wild camping trips my dad's subordinates invited me on...”
「こんなの(はじ)めてで…」
“I've never done anything like this before...”
ココア:
「ワイルド?」
“Wild?”
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Parts of a Whole

(Whole)

全部(ぜんぶ) means everything or the whole, with nothing left out.

It combines (whole) with 部 (parts) to show all the parts together.

Manga panel from ご注文はうさぎですか? showing example of Managing to distribute all fliers with 〜終える.
ご注文はうさぎですか? » Volume 1 » Page 8

Cocoa encounters Syaro standing outside.

ココア:
今日(きょう)はチラシ(くば)り?」
“You're handing out fliers today?”
シャロ:
全部(ぜんぶ)(くば)()えるまで(かえ)れないわ」
“I can't go home until I finish handing out all of them.”
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(Part)

一部(いちぶ) means one part, a portion, or some members of a larger whole.

It combines 一 (one) with 部 (section) to show one part of the whole.

Manga panel from しろくまカフェ bis showing example of Roast it properly with ちゃんと.
しろくまカフェ bis » Volume 3 » Page 43

Masaki’s dream job making coffee turns out to be nothing like he expected, as he’s put to work sorting out good beans from bad. When he finally has the chance to roast beans, he’s eager to use the fancy roasting machine, but he’s instead given a handheld coffee roaster to hold over a portable stove’s flame.

エゾリスA:
「ほらほら ちゃんと()すらないと〜」
“Come on, come on. You have to shake it properly.”
エゾリスB:
一部(いちぶ)だけ()げちゃうわよ〜」
“Parts of it might get burnt.”
マサキ:
「うるさいなあ」
“Hush up!”
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School Clubs

(Club activities)

部活(ぶかつ), short for 部活動(ぶかつどう), means a school club activity. It includes sports and cultural clubs that meet outside class.

It combines 部 (club) with (activity) to show the activities of a club.

Manga panel from ひとりぼっちの○○生活 showing example of Why is it you're here with いんの.
ひとりぼっちの○○生活 » Volume 1 » Page 107

Aru returns to her classroom after club. Expecting the classroom to be empty, she’s singing a song about herself as she enters the room. There, she finds her friends idling away the time.

アル:
「なな (なん)(みな)いんのよ!((だれ)もいないと(おも)ってた!)」
“Wh- why is it that you all are here?! (I was thinking no one was here!)”
なこ:
「(なんだ(いま)(うた)…)」
“(What was with that song just now...)”
ソトカ:
師匠(ししょう)がアルを()つって」
“Master said she'd wait for you.”
アル:
「でも(わたし)部活(ぶかつ)あるわよ」
“But I'm in a club!”
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(Joining a club)

入部(にゅうぶ) means joining a school club or sports team.

It combines (enter) with 部 (club) to show entering a club.

Manga panel from それでも歩は寄せてくる showing example of Enthusiasm for shogi club with 乗り気.
それでも歩は寄せてくる » Volume 2 » Page 84

Sakurako forces Takeru to join the shogi club. When he suggests she join as well, she refuses and tells him not to go either, or else he’ll be in the way there.

タケル:
()()じゃなかったが入部(にゅうぶ)した以上(いじょう)はしっかり活動(かつどう)する!」
“I wasn't enthusiastic, but now that I'm in the club, I'll work hard!”
「それが(おとこ)ってもんだ!!」
“That's what it means to be a man!!”
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Spaces and Sections

(Room)

部屋(へや) means a room separated from other spaces in a building.

It combines 部 (section) with (room) to show a sectioned-off room within a larger building.

Manga panel from たいようのいえ showing example of A pretty clean room with 相当.
たいようのいえ » Volume 1 » Page 87

Hiro lets Mao move into his sister’s bedroom, as Hina is living with relatives. After, he comes up with a list of rules that Mao needs to follow if she’s to keep living there.

(ひろ):
「…さて 片付(かたづ)け…」
“Now then, cleaning...”
「できるのかな おまえ…」
“I wonder if you can do it.”
(おれ) 陽菜(ひな)部屋(へや)相当(そうとう)キレイにしてたんだぞ」
“I kept Hina's room pretty clean, you know.”
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