Honnouji kara Hajimeru Nobunaga to no Tenka Touitsu - Vol. 1 Ch. 1

[MangaDex]

 

[MerlinD]

Alright I'll bite

 

[welcome2atlantis]

Alright I'll bite too

 

[Brightamethyst]

Feels like someone said "what if we made a generic isekai harem series, but Oda Nobunaga was there too?"

 

[Punllarena]

Japan and their fetish of travelling back in time and saving Oda Nobunaga

 

[Trancephormer]

Font is too tiny in places, at least use the whole bubble bruh

 

[ForTheJerusalem]

Travels back in time, fucks the ancestor of the girl you had a crush on, you had a crush on your grandgrandgrandgrandgrand....daughter. Based.

Japan and their fetish of travelling back in time and saving Oda Nobunaga

It's a pretty easy target for a 'big political figure who could have done more'. Probably the only one who gets the same level is stalin and only due to fanaticism.
Or perhaps its due to isekai (yes time travel might as well be isekai) not being nearly as popular everywhere else.