Looking for rules for big battles of the late Sengoku period

[Bogus_law]

Hello,
with my friend , we wont to start new project. 15mm late Sengoku battles.
We are looking for rules for:
- 15mm
- not big skirmish
- available to buy ( not rules from last century )
- suitable to play both historical and pick up battles
- with army lists, rules for sieges etc.
- played on 6x4 table.
- supplements with historical battles are highly welcome
Any recommendation?

[Osmoses]

What dates are you thinking for 'late' Sengoku? Just curious really, I've seen a few people specifying 'late' recently.

[Bogus_law]

What dates are you thinking for 'late' Sengoku? Just curious really, I've seen a few people specifying 'late' recently.

Second half of XVI century to siege of Osaka.

[Osmoses]

Ah OK. The bit that people actually wargame