Reserve Japanese translation if needed.

Bitcointalk username:takicut
Bitcointalk profile link:https://bitcointalk.org/index.php?action=profile;u=2314577
Language:Japanese
ETH address:0xaA99D5F177c14475594a762492Fc6fDff1Bf3033
Portfolio:https://docs.google.com/spreadsheets/d/1DPb6CDVhizWPzbyHKk5GnZt48XyDBDVFZ7_n
9hjCf1g/edit#gid=0