Synonyms: 1 + 1, 1+1, 1 Plus 1, One Plus One, いち たす いち
Japanese: いち たす いち
Published: 2003 to ?
Serialization: Bessatsu Hana to Yume
Authors: Fujisaki, Mao (Story & Art)
Score: 6.851 (scored by 117 users)
1 indicates a weighted score.
2 based on the top manga page. Please note that 'R18+' titles are excluded.