Koei Tecmo has announced a Premium Box and Treasure Box for Warriors Orochi 4’s Nintendo Switch release in Japan, scheduled to launch in 2018.

The Premium Box, available at all major Japanese retailers, will come with the following items:

• A copy of Warriors Orochi 4 for PlayStation 4 or Switch
• Official materials book (A4 size / 64 pages / full color)
• Original soundtrack CD (two discs / 70+ songs / 140+ minutes)
• Character clear five (eight types / A4 size)

The Treasure Box, exclusive to Amazon Japan and GameCity, has the following:

• A copy of Warriors Orochi 4 for PlayStation 4 or Switch
• Official materials book (A4 size / 64 pages / full color)
• Original soundtrack CD (two discs / 70+ songs / 140+ minutes)
• Character clear five (eight types / A4 size)
• Omega Force 20th anniversray concert CD (70+ minutes)
• Daily rip-off-a-page calendar for the desk featuring every character (full color / 366 days)
• Voice actors-signed script (B5 size)

What do you think? Let us know in the comments!