a quick search on stake address thread doesn't return any hit on kenjionline
it doesn't seem he staked his btc address but he posted Hotcoin address back in 2014
---snip---My account :
kenji1286@yahoo.comPlease send to address : HMfqfTwj6h1TRveN3FE95BKLK5WSMrpgoP
Thanks.
@OP kenji1286/kenjionline, when were you last active on the forum?
you or someone applied for Jinbi signature campaign on May 1, 2018
#JOIN
Bitcointalk username: kenjionline
Forum rank: Full Member
Posts count: 177
ETH address: 0x5Bf4f18344930E36cb1BEa07558fd6e8B0523234