A monument in honor of the dead interned Japanese prisoners of war, established by the Government of Japan. Curiously, there are similar monuments in different cities in Russia: Kemerovo, Yuzhno-Sakhalinsk, Orenburg and Samara.
https://yandex.ru/maps/org/pamyatnik_yaponskim_voyennoplennym_internirovannym_na_territorii_sssr/219059030820?si=8h4mcpnpzaqqcmm28tze0jxccc
https://yandex.ru/maps/org/kladbishche_lager_voyennoplennykh_503_1/44245841418?si=8h4mcpnpzaqqcmm28tze0jxccc