Oniichan wa Oshimai!

Oniichan wa Oshimai!

お兄ちゃんはおしまい! / Onii-chan is Done For
1.3K2129
Doujinshi,Comedy,Slice of Life,Gender Bender,Genderswap
🇬🇧EnglishTr From🇯🇵Japanese
Publication:Ongoing
MPark Status:Completed
8.0
67 votes
5
53.7%
4
38.8%
3
07.5%
2
00.0%
1
00.0%
Mihari Oyama's brother turns into a girl after she slips a certain medicine into his dinner. This is the story of him learning the ways of being a girl.
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1.3K follows/20 Plan to read/1.1K Reading/2 Completed/3 On hold/4 Dropped/1 Re-reading
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Start Reading: Chapter 0
Chapters(190)
Vol.0 Ch.94: Mahiro and the New School Year, Once Again
Deer
0
23+161
Koala
0
6+50
Vol.0 Ch.92: Mahiro and a Maiden's Secret
Deer
0
4+19
Vol.0 Ch.91: Mahiro and Marriage
Deer
0
2+25
Vol.0 Ch.90.9: Volume 9 Special Edition Extras
Deer
0
0+18
Vol.0 Ch.90.8: Mahiro and Mama (Revisited)
Deer
0
2+18
Koala
0
6+27
Koala
0
6+24
Koala
0
6+33
Koala
0
8+19
Koala
0
7+20
Koala
0
6+28
Koala
0
6+17
Vol.0 Ch.86.5: Special: Asahi's Birthday
Deer
0
1+3
Koala
0
7+19
Koala
0
7+13
Deer
0
0+8
Koala
1
283+285
Vol.0 Ch.81.5: Chapter 81.5
Deer
0
0+10
Koala
1
378+548
Vol.0 Ch.80.8: Mahiro and the Growing Gal Gang + Volume 8 Extras
Deer
0
1+4
Koala
5
442+653
Koala
3
469+746
Koala
0
330+548
Koala
1
309+423
Koala
0
438+623
Koala
3
491+846
Koala
0
355+636
Koala
0
191+295
Koala
2
414+650
Koala
1
480+756
Koala
0
279+457
Vol.0 Ch.74.5: Everyone and the Blackout
Deer
2
170+265
Koala
0
299+418
Koala
1
549+867
Vol.0 Ch.73.1: Mahiro-chan's Birthday Venue (2023)
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0
53+111
Koala
0
462+572
Koala
1
516+807
Deer
0
144+218
Horse
0
77+92
Koala
0
145+275
Koala
0
157+304
Koala
0
145+262
Horse
0
8+47
Vol.7 Ch.69.99: Nayutan's Birthday Venue
Deer
0
54+143
Koala
0
94+160
Whale
0
320+499
Vol.7 Ch.68.99: Momiji Birthday Venue
Deer
0
38+107
Horse
0
61+75
Vol.7 Ch.67.99: Kaede-chan's birthday venue
Deer
0
42+128
Horse
0
9+43
Koala
0
122+208
Horse
0
33+43
Horse
3
22+103
Koala
0
222+421
Horse
0
8+49
Vol.7 Ch.63.99: Omnibus 19-20-21 Extras
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136+202
Koala
0
84+184
Horse
0
29+90
Koala
0
134+220
Vol.7 Ch.62.1: Mihari-chan's Birthday Venue
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62+90
Horse
0
77+55
Horse
0
29+67
Horse
0
34+105
Horse
0
46+130
Koala
0
3+6
Horse
0
15+64
Horse
0
8+38
Koala
0
5+8
Horse
0
24+101
Horse
2
18+127
Vol.6 Ch.54.9: Omnibus 16-17-18 Extras
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0
16+108
Fox
0
9+31
Vol.6 Ch.54.75: Mahiro and Harems
Deer
0
24+110
Koala
0
79+186
Vol.6 Ch.54.5: Mahiro and the serene mind
Deer
0
0+7
Horse
1
20+107
Horse
0
5+56
Horse
1
11+181
Horse
0
3+78
Koala
0
2+6
Horse
0
3+101
Koala
0
2+3
Horse
1
11+111
Horse
0
7+105
Horse
0
16+123
Vol.5 Ch.48.5: MAHIRO AND THE PARENT-TEACHER CONFERENCE
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0
2+5
Vol.5 Ch.48: Mahiro and Class Observation
Duck
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60+277
Vol.5 Ch.47: Mahiro and the Sunny Girl
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0
59+196
Horse
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3+34
Vol.5 Ch.46: Mahiro and Sticker Collecting
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63+203
Vol.5 Ch.45.9: Omnibus 13-14-15 Extras
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19+72
Vol.5 Ch.45.7: Mahiro and Visible Undergarments
Deer
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62+134
Vol.5 Ch.45: Mahiro and the Season for New Clothes
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56+215
Vol.5 Ch.44: Mahiro and the Secret BBQ
Duck
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43+197
Horse
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4+31
Vol.5 Ch.43: Mahiro and Fragrances
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42+200
Vol.5 Ch.42.6: EX3 Special - Mahiro and a Hair's Breadth from Danger!
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0
22+142
Vol.5 Ch.42.5: [TEMP 1]41.3+41.8 & 42.4 & Mini Extra (2 of 10)
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23+124
Vol.5 Ch.42: Mahiro and the Gift of Memories
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45+172
Horse
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6+28
Horse
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7+30
Horse
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7+29
Vol.5 Ch.41: Mahiro and the Physical Examination
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124+411
Vol.4 Ch.40.99: Bonus Illustration
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95+308
Vol.4 Ch.40.8: Mihari and Skipping Grades
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41+179
Vol.4 Ch.40.6: Mini Extras [Complete]
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42+174
Vol.4 Ch.40.5: Mahiro and Barefoot
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52+185
Vol.4 Ch.40: Mahiro and an Important Secret (Part 2)
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61+217
Vol.4 Ch.39.5: [TEMP 3]37.5 & 38.5 & Mini Extra (9 of 10)
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45+176
Vol.4 Ch.39: Mahiro and an Important Secret
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53+207
Vol.4 Ch.38.5: Momiji and Massages
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32+173
Vol.4 Ch.38: Mahiro and an Appreciated Break
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52+214
Vol.4 Ch.37.5: [TEMP 2]34.5 & 36.5 & Mini Extra (6 of 10)
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26+141
Vol.4 Ch.37: Mahiro and a Girl's Mannerisms
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38+208
Vol.4 Ch.36.9: Mahiro's Weekday Routine + Omnibus 10-11-12 Extras
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20+101
Vol.4 Ch.36.5: Mahiro and Present
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16+160
Vol.4 Ch.36: Mahiro and a Surprise
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41+185
Horse
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18+50
Vol.4 Ch.35.5: EX2 Special - I am Mahiro and I am Mihari
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4+96
Ch.35.4: Chapter 35.4: Mini Extra
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141+312
Vol.4 Ch.35: Mahiro and the Guidance of Fortunes
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173+383
Vol.4 Ch.34.5: Chapter 34.5 (1+2+3)
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149+310
Ch.34: Chapter 34: Mahiro and the Adult's Door
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17+138
Vol.4 Ch.33.5: Mahiro and Handmade
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168+442
Vol.4 Ch.33: Mahiro and Valentine's
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166+372
Vol.4 Ch.32.5: Mahiro and Drinks
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2
143+342
Vol.4 Ch.32: Mahiro and a Surprise Visit
Duck
1
145+347
Vol.4 Ch.31: Mahiro and Charming Bare Legs
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0
158+427
Vol.3 Ch.30.9: Chapter 21-27 Mini Extras [Partial]
Duck
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135+307
Vol.3 Ch.30.8: Asahi and Momiji
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147+333
Vol.3 Ch.30.5: Mahiro and Hot Kiss
Duck
0
152+330
Vol.3 Ch.30: Mahiro and the Coming and Going Year
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167+384
Vol.3 Ch.29: Mahiro and a Double Date
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183+360
Vol.3 Ch.28.1: Mahiro and Girl's Night (Second Part) [Tank Version]
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145+320
Vol.3 Ch.28: Mahiro and Girl's Night (Second Part) [Pixiv Version]
Duck
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143+343
Vol.3 Ch.27.99: Omnibus 7-8-9 Extras
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97+165
Vol.3 Ch.27.5: Including Extra (25.5 - 26.5 - 27.5)
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107+273
Vol.3 Ch.27: Mahiro and Girl's Night (First Part)
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126+307
Vol.3 Ch.26: Mahiro and Patissier
Duck
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159+345
Vol.3 Ch.25: Mahiro and Finals
Duck
0
87+193
Vol.3 Ch.24.5: Part 1: Mahiro and Bento & Part 2: Mihari and Bento
Duck
1
68+128
Vol.3 Ch.24: Mahiro and Common Interests
Duck
0
82+127
Ch.23: Chapter 23: Mahiro and the Fun Weekend
Rabbit
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21+146
Vol.2 Ch.22.5: EX Special (Preview)
Duck
0
63+131
Ch.22: Chapter 22: Mahiro and the Harsh Lesson
Rabbit
0
23+111
Duck
0
70+101
Ch.021: Mahiro and the First Day of School (V2)
Horse
0
133+387
Vol.2 Ch.20.9: Chapter 11-20 Mini Extras
Duck
0
67+121
Vol.2 Ch.20.5: Mihari and Dresses + Mihari (afterwards) and Dresses
Duck
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70+119
Ch.020: Mahiro and Middle Schoolers (v2)
Horse
0
167+421
Ch.019: Mahiro and Uploading Videos
Horse
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147+358
Vol.2 Ch.18.99: Omnibus 4-5-6 Extras
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69+127
Vol.2 Ch.18.5: Part 1: Mahiro and a "Comrade's" Return & Part 2: Mahiro and Perms
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99+253
Ch.018: Mahiro and the Onsen Panic (Second Part)
Horse
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101+295
Ch.017: Mahiro and the Onsen Panic (First Part)
Horse
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133+311
Ch.016: Mahiro and the Hair Salon
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97+266
Vol.2 Ch.15.5: Siblings and Kotatsu
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97+209
Ch.015: Mahiro and Party Night
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109+299
Ch.014: Mahiro and a Little Adventure
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126+265
Ch.13: Chapter 13: Mahiro And A Wholesome Relationship
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25+137
Vol.2 Ch.12.5: Mahiro and Nichiasa
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100+251
Ch.12: Chapter 12: Mahiro And A Lonely Night
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16+107
Ch.011: Mahiro and Adventure
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0
120+380
Vol.1 Ch.10.99: Omnibus 1-2-3 Extras
Deer
0
69+189
Vol.1 Ch.10.9: Chapter 1-10 Mini Extras
Duck
0
155+339
Ch.010.5: Mahiro and Helping Out & OMAKE - Mihari and Onii-chan
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58+328
Ch.010: Mahiro and Special Home Security
Horse
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66+250
Ch.009.5: Mahiro and the Two's Secret
Horse
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48+266
Ch.009: Mahiro and a Girl's Vacation
Horse
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66+254
Ch.008.5: Mahiro and Gacha (v2)
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47+214
Ch.008: Mahiro and New Game (+Teaser Ch. 8.5)
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68+246
Ch.007: Mahiro and Encounters with the Unknown
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52+227
Ch.006.5: Mahiro and Going in Circles
Horse
0
39+184
Ch.006: Mahiro and the Secret Garden
Horse
0
50+264
Ch.005.5: Mahiro and Comfort for Many Days
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0
50+198
Ch.005: Mahiro and a Melancholic Day
Horse
0
61+270
Ch.004: Mahiro and MMORPG
Horse
0
61+246
Ch.003: Mahiro and Identity
Horse
0
53+223
Ch.002: Mahiro and the Dangerous Mirror
Horse
0
64+268
Ch.001.5: Mahiro and the Toilet
Horse
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9+113
Vol.0 Ch.1.01: <deleted>
Duck
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419+1.1K
Ch.001: Mahiro and the Unpleasurable Body
Horse
0
116+615
Chapter 0: Chapter: Mini Extras [Partial]
Rabbit
0
423+1.2K
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