
My mama is in heaven, but…I have my sister! Hinako is a high school students who has a lot of things that she wants to do, but for her cute little sister, she will become a mother! (Source: Aerandria Scans)
| Chapter Name | Date Added |
|---|---|
| Oneichan to Issho 1 : Together With My Big Sis | 12/27/2009 |
| Oneichan to Issho 2 : Teary Aiai | 12/27/2009 |
| Oneichan to Issho 3 : Courage Rinrin | 12/27/2009 |
| Oneichan to Issho 4 : Minori s First Love | 12/27/2009 |
| Oneichan to Issho 5 : Minori s Athletic Festival | 12/27/2009 |
| Oneichan to Issho 6 : Searching for Memories | 12/27/2009 |
| Oneichan to Issho 7 : Lets Play Together | 12/27/2009 |
| Oneichan to Issho 8 : Lonely Knight Takashi | 12/27/2009 |
| Oneichan to Issho 9 : Grandma Has Come! | 12/27/2009 |
| Oneichan to Issho 10 : Minori's Christmas | 03/04/2011 |
| Oneichan to Issho 11 : Minori's Pure Love | 05/11/2011 |