Morning Musume's sub-leader Niigaki Risa and new 9th generation member Sayashi Riho, along with their manager,� recently stepped out for a quick dinner between jobs. Niigaki noted that it was her first time getting to eat with Sayashi outside of work, and the three of them had dinner at a Korean restaurant.

Niigaki wrote in her blog, "Even though Sayashi has such a thin and tiny body, she ate and ate! She wolfed down two servings of rice and drank both cola and orange juice! ... She's a growing kid after all. Seeing her eat so enthusiastically made me happy."

She also noted that she got Sayashi addicted to playing with her iPhone. "She gave playing a game on my iPhone a try... and went into a total trance playing Taiko no Tatsujin. It seems like she really wants one now."

Check out the adorable pictures below!

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Source: Niigaki Risa Official Blog 1 & 2