Uchuu Kyoudai

Alternative Title: Space Brothers, Uchu Kyodai
This is ON-GOING series
Type: Right(→) to Left(←)
Written By: KOYAMA Chuuya
Illustrated By: KOYAMA Chuuya
Year Published: 2008
Comedy Drama Sci-Fi Seinen Slice of Life
Synopsis

One night in 2006, when they were young, the two brothers Mutta (born 1993) and Hibito (born 1996) saw what appeared to be a UFO heading for the moon. They decided that night to both become astronauts and travel out into space. In 2025, Hibito has become an astronaut, and he's going to go to the moon. Mutta ended up following a more traditional career path with an auto development company. However, Mutta just ruined his career through a violent altercation with his boss. Now, not only has he lost his job, he appears to be blacklisted in the entire industry. Maybe this is a rare opportunity for Mutta to once again chase his childhood dream and become an astronaut like his little brother! Nominated for the 2nd and 3rd Manga Taisho Award and won the 56th Shogakukan Manga Award and 35th Kodansha Manga Award in the General Category.

Title Timeline
Chapter 1 - Little Brother Hibito and Big Brother Mutta 2011/11/09
Chapter 2 - My Golden Shine 2011/11/09
Chapter 3 - Life Is A Single Screw 2011/11/09
Chapter 4 - The Man With The Biggest Advantage 2011/11/09
Chapter 5 - Serika's Diary 2011/11/09
Chapter 6 - Beside Hibito 2011/11/09
Chapter 7 - Namba Hibito's Big Brother 2011/11/09
Chapter 8 - Reunion 2011/11/14
Chapter 9 - Bleak Days 2012/01/01
Chapter 10 - Samurai And Peanuts 2012/02/06
Chapter 11 - Lingering Etcetera 2012/04/15
Chapter 12 - Coro Coro Mutta 2012/05/15
Chapter 13 - Dear Hibito 2012/05/21
Chapter 14 - White Smoke Heaven 2012/05/23
Chapter 15 - Everything Is OK 2012/05/28
Chapter 16 - Gripping E-Mail 2012/06/07
Chapter 17 - Every Person's Resolve 2012/06/10
Chapter 18 - I Hope To Be At The Iss 2012/06/19
Chapter 19 - Start 2012/06/22
Chapter 20 - Run Bus Run 2012/06/30
Chapter 21 - The Last Room 2012/07/04
Chapter 22 - Closed Box 2012/07/12
Chapter 23 - What Time is it Now? 2012/07/14
Chapter 24 - My Name Is Itou Serika 2012/07/23
Chapter 25 - Black Wristband 2012/07/25
Chapter 26 - Three Dimensional Ants 2012/08/07
Chapter 27 - Fukuda's Dream 2012/08/10
Chapter 28 - Ya-San 2012/08/13
Chapter 29 - Beep Beep Beep 2012/08/18
Chapter 30 - Let's Talk About Space 2012/09/04
Chapter 31 - Mystery A And Mystery B 2012/09/04
Chapter 32 - With An Alarm Without A Clock 2012/09/04
Chapter 33 - Green Card 2012/09/04
Chapter 34 - Hand In Hand 2012/09/04
Chapter 35 - Twisted Person 2012/09/04
Chapter 36 - Kape! Kenji! 2012/09/04
Chapter 37 - The Day before Farewell 2012/09/04
Chapter 38 - The Cruelest Thing 2012/09/04
Chapter 39 - Rock and Paper and Scissors 2012/09/04
Chapter 40 - The Sky after a Long Time 2012/09/04
Chapter 41 - The Smallest Spaceship 2012/09/04
Chapter 42 - One More Person 2012/09/04
Chapter 43 - In the Middle of the Dream 2012/09/04
Chapter 44 - Father, Son, and Mutta Claus 2012/09/04
Chapter 45 - Day of the Fresh Start 2012/09/04
Chapter 46 - Lawnmower Guy and Rover Guy 2012/09/04
Chapter 47 - Azuma 2012/09/04
Chapter 48 - Mach Speed Brother 2012/09/04
Chapter 49 - Muscle Training Brother 2012/09/18
Chapter 50 - Interview With Pain 2012/09/21
Chapter 51 - Today, Just About Right Now 2012/09/23
Chapter 52 - One Question 2012/09/25
Chapter 53 - Crew Visit 2012/10/03
Chapter 54 - The Miracle Of Doha 2012/10/13
Chapter 55 - The Night Before The Launch 2012/10/14
Chapter 56 - 50/50 2012/10/20
Chapter 57 - A Dog, An Old Geezer, And Alexander 2012/10/20
Chapter 58 - A Quiet Place 2012/10/20
Chapter 59 - Lift OF.F 2012/10/26
Chapter 60 - Rocket Trail 2012/10/26
Chapter 61 - Control Geezer 2012/10/27
Chapter 62 - The Pleace You Mustn't Enter 2012/11/08
Chapter 63 - First Step 2012/11/09
Chapter 64 - The Thing I Wanted To Know 2012/11/10
Chapter 65 - Moon Rabbit 2012/11/14
Chapter 66 - A Pug And Hug On A Moonlit Night 2012/11/21
Chapter 67 - Lucky 6 2012/12/15
Chapter 68 - A Very S?acious Institution's Really Small Part. 2012/12/30
Chapter 69 - Dancing Astronaut 2013/01/08
Chapter 70 - Top Guy 2013/01/08
Chapter 71 - Two Middle-Aged Men in The Park 2013/01/08
Chapter 72 - New Members 2013/01/10
Chapter 73 - 11th Text. 2013/01/10
Chapter 74 - The Character For "Person" 2013/01/10
Chapter 75 - Moon Illusion 2013/01/14
Chapter 76 - Heaven And Hell 2013/01/15
Chapter 77 - Flash 2013/01/16
Chapter 78 - Their Judgment 2013/01/17
Chapter 79 - Minutes 2013/01/19
Chapter 80 - Entrust it To Gibson. 2013/01/21
Chapter 81 - Hibito's Choice 2013/01/23
Chapter 82 2013/01/25
Chapter 83 - Brothers 2013/01/28
Chapter 84 - Brian 2013/01/31
Chapter 85 - Peace 2013/02/04
Chapter 86 - 3 Astronauts 2013/02/06
Chapter 87 - Sharon 2013/02/08
Chapter 88 - 5 Blue Ranger 2013/02/18
Chapter 89 - Dining Table And Setting Off 2013/02/25
Chapter 90 - Training Instructor 2013/02/26
Chapter 91 - Stage Actor 2013/03/06
Chapter 92 - First Promise 2013/03/08
Chapter 93 - Training Start 2013/03/08
Chapter 94 - I Have Internal Pedometer. 2013/03/15
Chapter 95 - Goal of The Trainning 2013/03/16
Chapter 96 - Leader Nitta 2013/03/19
Chapter 97 - Nitta And Mutta. 2013/03/20
Chapter 98 - Brother 2013/03/21
Chapter 99 - Two Older Brothers 2013/03/27
Chapter 100 - Living Stones 2013/04/01
Chapter 101 - Until The Goal 2013/04/07
Chapter 102 - Leftovers 2013/04/21
Chapter 103 - Pico 2013/05/02
Chapter 104 - Drinking Promise 2013/05/03
Chapter 105 - The Engineer's Switch 2013/05/05
Chapter 106 - From PA TO TE 2013/05/08
Chapter 107 - Failing When You Are Serious 2013/05/09
Chapter 108 - Rocket Cedar Hill 2013/05/09
Chapter 109 - Oath Sign 2013/05/11
Chapter 110 - Rendezvous 2013/05/15
Chapter 111 - Space Development 2013/05/19
Chapter 112 - Uminchu And Uchunchu 2013/05/20
Chapter 113 - The People Waiting For Hibito 2013/05/21
Chapter 114 - Return 2013/05/27
Chapter 115 - Presentiment 2013/05/28
Chapter 116 - the Person Wishing For Far, Far Away 2013/05/29
Chapter 117 - Great Reason 2013/05/31
Chapter 118 - The Excited Heartbeat Of Those Young Days 2013/06/01
Chapter 119 - Even then, She Kep On Smiling 2013/06/02
Chapter 120 - A Piece of Cake 2013/06/03
Chapter 121 - Supplementary Exam Rear-Ender 2013/06/07
Chapter 122 - Pilot ?n Wheel Chair 2013/06/08
Chapter 123 - Two Types of Notes 2013/06/12
Chapter 124 - Letter 2013/06/15
Chapter 125 - Top Class Pilot 2013/06/17
Chapter 126 - Deneilsformation 2013/06/24
Chapter 127 - Two Keyboards 2013/06/27
Chapter 128 - Last Young 2013/06/28
Chapter 129 - Lined Up Next To Hibito 2013/06/29
Chapter 130 - Shortcut and Detour 2013/07/03
Chapter 131 - Readiness to Give Up 2013/07/03
Chapter 132 - Rehearsal 2013/07/05
Chapter 133 - Hibito's Disorder 2013/07/06
Chapter 134 - It Might Be A Solution 2013/07/07
Chapter 135 - Trackless Path on the Moon 2013/07/08
Chapter 136 - Vertical Climb Roll 2013/07/09
Chapter 137 - Magic Trick 2013/07/11
Chapter 138 - Alien Baltan 2013/07/16
Chapter 139 - My Hands 2013/07/23
Chapter 140 - Olga 2013/08/09
Chapter 141 - Hero 2013/08/13
Chapter 142 - Cloudy Weather With Alcohol 2013/08/19
Chapter 143 - An Astronaut's Daughter 2013/08/28
Chapter 144 - Some Clear Weather 2013/08/30
Chapter 145 - Out Of Time 2013/08/31
Chapter 146 - Cosmonaut 2013/09/07
Chapter 147 - Olga,Hibito And Gagarin 2013/09/08
Chapter 148 - Neemo 2013/09/15
Chapter 149 - Secret 2013/09/25
Chapter 150 - Ant and Monster 2013/09/27
Chapter 151 - Neemo First Day 2013/09/30
Chapter 152 - Preparation 2013/10/03
Chapter 153 - Space Family 2013/10/11
Chapter 154 - Me And Kenji 2013/10/17
Chapter 155 - Andy 2013/10/20
Chapter 156 - Lacking Time 2013/10/20
Chapter 157 - Supandaman 2013/10/28
Chapter 158 - Coincidental Combination 2013/11/26
Chapter 159 - He Was On The Moon 2013/11/26
Chapter 160 - Light 2014/03/28
Chapter 161 - For Tomorrow 2014/03/28
Chapter 162 - Eleven-Year-Old Olga,Twelve-Year-Old Olga 2014/03/28
Chapter 163 - To My Own Place 2014/03/28
Chapter 164 - Another Big Brother 2014/03/28
Chapter 165 - Pretty Dog 2014/03/28
Chapter 166 - Same Seat 2014/03/28
Chapter 167 - Last Words 2014/03/28
Chapter 168 - A Tiny Note & A Huge Good Luck Charm 2014/03/28
Chapter 169 - CO2 High 2014/03/28
Chapter 170 - How To Save Hibito 2014/03/28
Chapter 171 - My Sides 2014/03/28
Chapter 172 - The CES-62 Backup Crew 2014/03/28
Chapter 173 - The Lonely Ones 2014/03/28
Chapter 174 - In The Back Of Your Mind 2014/03/28
Chapter 175 - Bloodstained Souls 2014/03/28
Chapter 176 - Calm And Excitement 2014/03/28
Chapter 177 - Teamwork Is Fun 2014/03/28
Chapter 178 - Betty 2014/03/28
Chapter 179 - Our Future 2014/03/28
Chapter 180 - An Astronaut And A Dad 2014/03/28
Chapter 181 - Birthday 2014/03/28
Chapter 182 - It's Still Here 2014/03/28
Chapter 183 - Poison 2014/03/28
Chapter 184 - Telepathy 2014/03/28
Chapter 185 - The Strongest Astronaut 2014/03/30
Chapter 186 - Hibito-san 2014/03/30
Chapter 187 - A Man In A Pinch And The Family Of Vince 2014/03/30
Chapter 188 - Rick 2014/03/30
Chapter 189 - Moon Worker 2014/03/30
Chapter 190 - The "R" In Rick 2014/03/30
Chapter 191 - Before The Landing 2014/03/30
Chapter 192 - A Stinging Miracle 2014/03/30
Chapter 193 - My Brightest Smile 2014/03/30
Chapter 194 - Good News 2014/03/30
Chapter 195 - Assignment 2014/03/30
Chapter 196 - Please, Mr.Moon 2014/03/30
Chapter 197 - It's Me 2014/03/30
Chapter 198 - One Hundred Million Dollars 2014/03/30
Chapter 199 - Salvation 2014/03/30
Chapter 200 - The Drawing Board 2014/03/30
Chapter 201 - Ending The ISS 2014/03/30
Chapter 202 - A Way Out 2014/03/30
Chapter 203 - A Man Names Mutta Namba 2014/03/30
Chapter 204 - Plan A 2014/03/30
Chapter 205 - Prepared To Fail 2014/03/30
Chapter 206 - [5812] 2014/03/30
Chapter 207 - Output Tavern 2014/03/30
Chapter 208 - Parker And Walter 2014/03/30
Chapter 209 - Galaxy Spice 2014/03/30
Chapter 210 - The CES-66 Crew 2014/03/30
Chapter 211 2025/09/03
Chapter 212 2025/09/03
Chapter 213 2025/09/03
Chapter 214 2025/09/03
Chapter 215 2025/09/03
Chapter 216 2025/09/03
Chapter 217 2025/09/03
Chapter 218 2025/09/03
Chapter 219 2025/09/03
Chapter 220 - Mr. Earlobes And The Girl 2014/03/28
Chapter 221 - My Sisters Shining Hairpin And.... 2014/03/28
Chapter 222 - The Door To Dreams 2014/03/28
Chapter 223 - If I Look Into Thier Eyes 2014/03/28
Chapter 224 - Let's Just Say That's It 2014/03/28
Chapter 225 - Liberio Gotti 2014/03/28
Chapter 226 - Gold 2014/03/28
Chapter 227 - Key And Safe 2014/03/28
Chapter 228 - L.G. 2014/04/12
Chapter 229 - Perfect 2014/08/21
Chapter 230 - Like usual 2014/08/21
Chapter 231 - Sha-san 2014/08/21
Chapter 232 - Answer 2014/08/21
Chapter 233 - Namba Workshop 2014/08/21
Chapter 234 - Call Him 2014/09/04
Chapter 235 - Nnonno 2014/09/18
Chapter 236 - Star Button 2014/10/16
Chapter 237 - What Hibito's Seen 2014/10/30
Chapter 238 - Co-Consprirators 2014/10/30
Chapter 239 - Let's Go To Space Together 2014/11/13
Chapter 240 - Count.000 2014/11/27
Chapter 241 - Ascend! 2014/12/30
Chapter 242 - Bakubaku 2015/01/08
Chapter 243 - Relaxing Rendezvous 2015/01/22
Chapter 244 - Mutta Weekly 2015/02/05
Chapter 245 - Emergency Call 2015/03/01
Chapter 246 - A New Me 2015/03/05
Chapter 247 - Do You Read Me 2015/03/19
Chapter 248 - The Most Important Mission is not to Give Up 2015/04/02
Chapter 249 - Special 2015/04/16
Chapter 250 - A Father's Long Word 2015/04/30
Chapter 251 - Rumors of Serika 2015/06/04
Chapter 252 - Japanese 2015/06/04
Chapter 253 - Key And Keyhole 2015/06/18
Chapter 254 - I' m The Only One! 2015/07/02
Chapter 255 - Thinking of Serika 2015/07/16
Chapter 256 - The Person Who Doesn't Cry 2015/07/30
Chapter 257 - The Words Spoken 2015/08/14
Chapter 258 - My Job 2015/09/08
Chapter 259 2015/10/09
Chapter 260 - Light 2015/10/09
Chapter 261 - Just You Wait, Sharon 2015/10/29
Chapter 262 - Dark Side 2015/10/29
Chapter 263 2015/11/12
Chapter 264 2015/12/10
Chapter 265 - Loss and Discovery 2016/01/07
Chapter 266 - Space Underground 2016/01/22
Chapter 267 2016/02/04
Chapter 268 2016/02/18
Chapter 269 2016/03/03
Chapter 270 2016/03/17
Chapter 271 2016/03/31
Chapter 272 2016/04/14
Chapter 273 2016/04/28
Chapter 274 2016/05/19
Chapter 275 2016/06/12
Chapter 276 2016/06/16
Chapter 277 2016/06/30
Chapter 278 2016/07/15
Chapter 279 2016/09/14
Chapter 280 2016/09/14
Chapter 281 2016/09/21
Chapter 282 2016/10/13
Chapter 283 2016/10/27
Chapter 284 2016/11/30
Chapter 285 2016/11/30
Chapter 286 2017/01/07
Chapter 287 2017/01/07
Chapter 288 2017/01/21
Chapter 289 2017/02/19
Chapter 290 2017/02/19
Chapter 291 2017/03/02
Chapter 292 2017/03/17
Chapter 293 2017/03/31
Chapter 294 2017/05/03
Chapter 295 2017/05/19
Chapter 296 2017/06/07
Chapter 297 2017/06/19
Chapter 298 2017/07/28
Chapter 299 2017/07/28
Chapter 300 2017/08/18
Chapter 301 2017/09/07
Chapter 302 2017/11/27
Chapter 303 2017/11/27
Chapter 304 2018/09/29
Chapter 305 2018/09/29
Chapter 306 2018/09/29
Chapter 307 2018/09/29
Chapter 308 2018/09/29
Chapter 309 2018/09/29
Chapter 310 2018/09/29
Chapter 311 2018/09/29
Chapter 312 2018/09/29
Chapter 313 2018/09/29
Chapter 314 2018/09/29
Chapter 315 2018/09/29
Chapter 316 2025/09/03
Chapter 317 2025/09/03
Chapter 318 2025/09/03
Chapter 319 2025/09/03
Chapter 320 2025/09/03
Chapter 321 2025/09/03
Chapter 322 2025/09/03
Chapter 323 2025/09/03
Chapter 324 2025/09/03
Chapter 325 2019/02/26
Chapter 326 2019/02/26
Chapter 327 2019/02/26
Chapter 328 2019/02/26
Chapter 329 2019/02/26
Chapter 330 2019/02/26
Chapter 331 2019/02/26
Chapter 332 2019/02/26
Chapter 333 2019/03/01
Chapter 334 - A Five Millimeter Job 2019/09/26
Chapter 335 2021/02/04
Chapter 336 2021/02/04
Chapter 337 2021/02/04
Chapter 338 2021/02/04
Chapter 339 2021/02/04
Chapter 340 2021/02/04
Chapter 341 2021/02/04
Chapter 342 2021/02/04
Chapter 343 2021/02/04
Chapter 344 2021/02/04
Chapter 345 2021/02/04
Chapter 346 2021/02/04
Chapter 347 2021/02/04
Chapter 348 2021/02/04
Chapter 349 2021/02/04
Chapter 350 2021/02/04
Chapter 351 2021/02/04
Chapter 352 2021/02/04
Chapter 353 2021/02/04
Chapter 354 2021/02/04
Chapter 355 2021/02/04
Chapter 356 2021/02/04
Chapter 357 2021/02/04
Chapter 358 2021/02/04
Chapter 359 2021/02/04
Chapter 360 2021/02/04
Chapter 361 2021/02/04
Chapter 362 2021/02/04
Chapter 363 2021/02/04
Chapter 364 2021/02/04
Chapter 365 2021/02/04
Chapter 366 2021/02/04
Chapter 367 2021/02/04
Chapter 368 2021/02/04
Chapter 369 2021/02/18
Chapter 370 - To the Base's Heart 2021/03/24
Chapter 371 2021/04/15
Chapter 372 - It's Almost Time 2021/04/29
Chapter 373 2021/05/20
Chapter 374 2021/06/17
Chapter 375 2021/07/01
Chapter 376 2021/08/19
Chapter 377 - Welcome 2021/09/02
Chapter 378 2021/09/30
Chapter 379 - Update 2021/11/10
Chapter 380 - Day of Revival 2021/11/25
Chapter 381 - The Best Start 2022/01/11
Chapter 382 - Symbol 2022/01/20
Chapter 383 2022/02/17
Chapter 384 - Into the Darkness 2022/03/20
Chapter 385 2022/03/31
Chapter 386 2022/04/29
Chapter 387 2022/06/29
Chapter 388 2022/07/29
Chapter 389 2022/07/29
Chapter 390 2022/09/15
Chapter 391 2022/09/15
Chapter 392 2022/10/13
Chapter 393 2022/12/08
Chapter 394 2022/12/08
Chapter 395 2023/01/04
Chapter 396 2023/05/11
Chapter 397 2023/05/16
Chapter 398 2023/05/17
Chapter 399 2023/05/19
Chapter 400 2023/05/28
Chapter 401 - Connected 2023/06/18
Chapter 402 2023/07/14
Chapter 403 2023/08/19
Chapter 404 - World of Death 2023/09/24
Chapter 405 2024/01/04
Chapter 406 - Hang on Tight 2024/01/28
Chapter 407 - Its Over 2024/01/28
Chapter 408 - Helpless 2024/01/28
Chapter 409 2024/02/11
Chapter 410 2024/04/29
Chapter 411 2024/04/29
Chapter 412 2024/06/13
Chapter 413 2024/06/13
Chapter 414 - 414 2024/10/30
Chapter 415 2024/10/30
Chapter 416 2024/10/30
Chapter 417 2024/10/30
Chapter 418 2024/11/27
Chapter 419 2024/12/31
Chapter 420 2025/02/19
Chapter 421 2025/03/19
Chapter 422 2025/04/16
Chapter 423 2025/05/21
Chapter 424 2025/06/18
Chapter 425 2025/07/30
Chapter 426 2025/09/03
Chapter 427 2025/10/01
 
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