Mandarake is indeed amazing. The one in Shibuya had their cashier dressed as Jeanne Alter Shinjuku costume. Their staffs are kind and already used to people buying lewd stuffs thus it's not awkward buying them,
Usually has one foreigner staff too in tax refund section, one helped me talk to one...
Love the work on My Wife is a Man. I especially love how clean the typeset is. Always hate cluttered text lol. My friends started calling me gay tho smh.