Shallow Okina appears in B3F and B4F of the Secret Laboratory within the Midnight Channel. They will try to use Old One on the party before attacking. After being defeated, they may drop the Windcutter Cloth material. Selling 10 Windcutter Cloths will unlock the Festival Drum accessory in the shop for sale.
In Golden it may also drop Howlite for trade at the Shiroku Pub.
Shallow Okina appears in Act 1 of Hikari. It attacks with Ice skills and may put the party to sleep with Lullaby Song. When defeated, it may drop Okina Gem and Okina Cup. Okina Gem is used to create the Monohoshizao for Yusuke, the Future Naginata for the P3P heroine, the Fearful Kunai for Yosuke and Koromaru, and the Breeze Tutu female armor. Okina Cup is used to create Erik’s Bloodaxe for Haru, and the Camel Red for Naoto.