Kaoruko Awata ( (あわ) () (かおる) () Awata Kaoruko?),[2] also known as Bubble Girl (バブルガール Baburu Gāru?),[3] is a Pro Hero and sidekick. She worked at Sir Nighteye's hero office as a sidekick along with Centipeder, until Sir Nighteye passed away. She still works at the same office, just as one of Centipeder's (the new boss) sidekicks.


Kaoruko is a fairly well-built young woman with a rather slim build, her skin light blue in color. She has short, ruffled dark blue hair that curves upwards and downwards around her head, parted to her left, and wide yellow eyes with thick eyelashes.

Her hero costume consists of a skintight dark blue crop top with a white high-collared section, a zipper down the middle, over the higher part of her chest, which reveals her torso from the underside of her breasts. She wears black tights with loose white shorts, two yellow markings down the either side of them, and a thick white boots with lines running down their shafts, yellow rings in the centre of them. Over her entire face, she wears a transparent visor with an air filter on each side, and on her hands she wears plain dark blue gloves.



Kaoruko is shown to be a fairly serious and dedicated hero. She appears to be able to stay calm, even when she was worried Sir Nighteye would fire her, which happens quite frequently.



Bubble (バブル Baburu?) Kaoruko's Quirk allows her to produce bubbles filled with any aroma that she has smelled at least once before. She can make both sweet-smelling bubbles and foul-smelling ones.


1/6 E
2/6 D
4/6 B+
3/6 C
Tickle Resistance
1/6 E
Kaoruko's stats, according to the Ultra Analysis Book

Battles & Events

Battles & Events

Chapter Appearances

Shie Hassaikai Arc
122. A Season for Encounters Absent
123. Unrivaled Absent
124. Trouble Ahead!! Episode: Work Studies Debut
125. Overhaul Absent
126. Open Up, World Appears
127. Sir Nighteye and Izuku Midoriya and Mirio Togata and All Might Appears
128. Boy Meets... Appears
129. Eri Absent
130. Listen to the Truth Appears
131. Fighting Fate Absent
132. The Plan Absent
133. Catch Up, Kirishima Absent
134. Let's Go, Gutsy Red Riot Appears
135. An Unpleasant Talk Appears
136. Close at Hand!! Appears
137. Restraint!! Flashback
138. Go!! Appears
139. Shudder! The Underground Labyrinth Appears
140. Suneater of the Big Three Absent
141. Hassaikai: Behind the Scenes Absent
142. Shield and Shield, Spear and Shield Appears
143. Let’s Rumble, Rappa!! Absent
144. Red Riot, Part 1 Absent
145. Red Riot, Part 2 Absent
146. Temp Squad Absent
147. Twoga!! Absent
148. The Anguish of Young Twoga Absent
149. Don't Get Mad, Irinaka Absent
150. Mirio Togata Absent
151. Mirio Togata!! Absent
152. Lemillion Absent
153. Transform! Absent
154. Unforeseen Hope Absent
155. Saviors, the Saved and a Hero's Place Absent
156. The Power of Those Saved Absent
157. Infinite 100 Percent Absent
158. Chisaki's Warped Compassion Absent
159. It's Over!! Appears
160. Expressway Absent
161. Bright Future Appears
162. Suitable One Absent
Remedial Course Arc
163. Smoldering Flames Absent
164. Masegaki Absent
165. Win Those Kids' Hearts Absent
166. Be Proud, License Trainees Absent
167. Number One Hero's Starting Line Appears
168. The Strange Tale of Aoyama Absent
Endeavor Agency Arc
241. Do That Interview! Absent
242. Have a Merry Christmas! Appears
243. Off to Endeavor's Agency! Absent
244. Recommended Reading Absent
245. Rise to Action Absent
246. Message Absent
247. Status Report! Absent
248. One Thing at a Time Absent
249. The Hellish Todoroki Family Absent
250. Ending Absent
251. Just One Week Absent
252. The Unforgiven Absent


  • Kaoruko's surname contains the kanji for "bubble" ( awa?) and "field" ( ta?), and her given name is a combination of the kanji for "fragrance" ( kaoru?) and "child" ( ko?).
  • Her design comes from Abara Chiita, one winner of a hero design contest for fans, rather than being one of Horikoshi's own.
    • In Abara Chiita's original design, she is sixteen and a U.A. student. This was changed in the manga, where her age increased to 21, and she was one of Sir Nighteye's sidekicks.



Site Navigation

*Disclosure: Some of the links above are affiliate links, meaning, at no additional cost to you, Fandom will earn a commission if you click through and make a purchase. Community content is available under CC-BY-SA unless otherwise noted.