おに (顔) oni (kao), demons from Japanese folklore (face)
Wikipedia article

“Tawashi” are various types of scrubbers which could be used to clean dishes, windows, and other household items.

Pattern is Japanese but fully charted using standard crochet symbols.

Hook: Japanese size 7.5/0 = 4.5mm, between US G-6 (4.0mm) and US H-8 (5.0mm).

Yarn (Hamanaka Bonny):
83
Pale Blue 淡ブル— (487) 12g
Golden Brown 金茶色 (482) 7g
Beige ベ—ジュ (417) small amount
Orange みかん色 (434) small amount
Black 黒 (402) small amount
84
Red 赤 (429) 12g
Red Brown 赤茶色 (483) 7g
Beige ベ—ジュ (417) small amount
Orange みかん色 (434) small amount
Black 黒 (402) small amount
85
Yellow-Green 黄緑 (476) 12g
Red Brown 赤茶色 (483) 7g
Beige ベ—ジュ (417) small amount
Orange みかん色 (434) small amount
Black 黒 (402) small amount
86
Yellow 黄色 (432) 12g
Umber こげ茶 (419) 7g
Beige ベ—ジュ (417) small amount
Orange みかん色 (434) small amount
Black 黒 (402) small amount