Search of Genres for "romance"

Nowhere to be Found
NPC Survival Guide
Number One Lazy Merchant of the Beast World
Number One Zombie Wife
Nuptial Chamber Next Door
Nurturing the Hero to Avoid Death
Nuwa Growth Diary
O.V.E.R.L.O.A.D One Day… I Am a Villainess
Observation Record of a Self-proclaimed Villainess' Fiance
Ochite Kita Naga to Horobiyuku Majo no Kuni
Oda Nobuna no Yabou
Ode to Longevity
Of Mountains and Rivers
Off Air ~Yes, No, or Maybe Half?~
Offering Salted Fish To Master
Oh No! After Reincarnation, I Discovered That My Moms Have Severe Son-Complexes!
Oh, My Dear!
Ohanabatake no Maousama
Oi, Hazure Sukiru da to Omowareteita "Chiito Koodo Soosa" ga Bakemono Sugiran da ga
Ojamajo Doremi 16
Okitara 20nen Nandesukedo! Akuyaku Reijo no Sono Ato no Sono Ato
Okoborehime to Entaku no Kishi
Old Fogey Goes Down The Mountain
Omae Mitai na Hiroin ga Ite Tamaruka!
Omae o Otaku ni Shiteyaru kara, Ore o Riajuu ni Shitekure!
Omae wo Onii-chan ni Shiteyarouka!
Omni Genius
Omni-Magician
Omnia wo Suberumono
Omnipotent Sage
On the Way Home I Got a Bride and Twin Daughters, Who Were Dragons
Onani Master Kurosawa - After the Juvenile
Onani Master Kurosawa – After the Juvenile
Once Promised
Once Upon A Time, There Was A Spirit Sword Mountain
Once We Come Across Love
One Child Two Treasures: The Billionaire Chief's Good Wife
One Day, the Engagement was Suddenly Cancelled. ……My Little Sister's.
One Hundred Ways to Become a God
One Hundred Ways to Satisfy Your Beloved Wife
One Life, One Incarnation - Beautiful Bones
One Night, One Day, One Year, One Lifetime
One Page Stories
One Piece Enhancement
One Piece: The Soul Purchasing Pirate
One Sweet Life
One Sword to Immortality
One Turn Kill of the Dark Partisan
One Useless Rebirth
Onegai Twins