I'm currently on the business trip in Japan and had a chance to visit Taki's master Wado Sensei this time.
Academia Az (http://www.academia-az.com/) is located in Suidobashi, Tokyo.
They have the same vibes as KLN BJJ. Wado sensei is competing for Mundials in June. Thank you very much for having me and best luck in the tournament.
Another thanks to Kubo san, Makidon kun and Kanzakisan for your kind hospitality!!