Looks like preorders just opened up for the Kokoro 400 and 320.
I got a chance to talk to Brent (the owner) at a trade show last spring and these rods came up. He was really excited to be able to work more with the Korean factory that made the Kokoro 360. I got to test out 360 at the time and was very impressed, easily comparable to my Oni rods.
For anyone looking for something at the same level as a Japanese made rod, I’d give these a look:
NIRVANA Kokoro 400 Tenkara Rod (13ft) — DRAGONtail Tenkara
NIRVANA Kokoro 320 Tenkara Rod (10.5ft) — DRAGONtail Tenkara