Culture

iroha & Kiko Mizuhara Collaboration: The Story Behind the iroha koharu SUIREN

The iroha koharu SUIREN, released on June 12, 2025 in Japan, is a collaboration between iroha and Kiko Mizuhara, who has been an iroha Ambassador since 2023. This time, the collaboration item is th...

Interview with the Developer of iroha's First Slim Vibrator, the iroha koharu

The iroha koharu, launched on September 28 in Japan, 2023, is the slimmest of iroha's insertable items. The head has a tapered shape for smooth insertion, and the body is thin enough to minimize di...