Synopsis
Yasuda is a friend of Koiwai and Jumbo from the manga "Yotsuba to!". Although he is mentioned in the first and fourth chapters, he does not appear until chapter 30. Yasuda exhibits childish traits through his playful pranks on Yotsuba, such as bribing her with candy and prank-calling her. He lives paycheck to paycheck, often lamenting his poor diet.
