Growing up outside of Tokyo, Chef Kenji Miyaishi’s mother used to send him off with bento boxes of onigiri rice balls, karaage fried chicken, tamago-yaki egg omelets and vegetables from her garden.

I bought 'Dekaraage Kun Regular', 'Rice Deka Sheng! Chicken Fried Bento' and 'Rice Deka Sheng! I didn't know how big the 'Karaage Kun Regular' was, so I thought about securing the usual 'Karaage Kun ...