Not Obtain+1

{{More citation needed |date=June 2025}}

{{Infobox album

| name = Not Obtain+1

| type = Album

| artist = 12012

| cover = 12012 - Not Obtain +1.jpg

| alt =

| released = February 1, 2006

| recorded = Ars Studio

| venue =

| studio =

| genre = {{hlist|Alternative metal|alternative rock|hardcore punk}}

| length = 46:43

| language = Japanese

| label = Under Code Productions

| producer = 12012

| chronology = 12012 Albums

| prev_title = Increasingly -Kanzen Ban-

| prev_year = 2005

| next_title = Play Dolls

| next_year = 2006

}}

Not Obtain+1 is the first full-length album from Japanese rock band 12012 along with Play Dolls. The album was simultaneously released with Play Dolls on February 1, 2006.{{cite web |url=https://www.oricon.co.jp/prof/324360/products/629908/1/ |title=not obtain+1 |work=Oricon |access-date=June 29, 2025 |language=ja}}{{cite web |url=https://www.oricon.co.jp/prof/324360/products/629916/1/ |title=Play Dolls |work=Oricon |access-date=June 29, 2025 |language=ja}} Not Obtain+1 features many of the singles and distributed CDs released prior to February, 2006.