Digital photobooks from the Rikitake series are typically hosted on specialized digital platforms and niche Japanese e-retailers. Fans often seek these out for their high production value and the clarity of the imagery compared to standard web scans.
If you cannot find the exact product on Amazon JP or FANZA, it may be a fan-made compilation or an expired limited release. In that case, search for “Ikuyo Kosaka official store” or check her social media (Twitter, Instagram) for announcements. ikuyo kosaka rikitake lolita photobook hd 3 uncensored