On December 5th, 2022, the Russian Ministry of Defence (Ministerstvo Oborony Rossii) declared that Russia had deployed mobile coastal defence missile systems – K-300P Bastion Systems – on the northern Kuril Island of Paramushir (Japan Today, Dec 6, 2022). The Russian Bastion missile system is known to be an effective mobile launch platform of the supersonic anti-ship P-800 Oniks (NATO codename SS-N-26 Strobile) that have reportedly been launched in the southern districts of Ukraine since the beginning of the Russian invasion (The Eurasian Times, Dec 5, 2022).