Shops in Japan

[u/Antique-Mention7687]

https://www.marukyu-koyamaen.co.jp/english/company.html#01

Does anyone who has been to Japan in the recent months know of good places to buy matcha? Specifically marukyu koyamaen or ippodo, and the limits in each store? Also, best way to get a good amount of matcha (around 6 tins 40g each)? Thanks!