This is a minor role.

Pink is one of the classmates in school.

Lines:

[Happy] Yes sir~

[Happy] Sorry guys, we can start now.

[Confused/Curious] Oh, I never thought you'll ask that.

(https://www.deviantart.com/widwanwartortle/art/ES-New-Life-Chapter-2-page-40-854903566)

[Happy] Well, don't worry. You'll learn it soon. For now, let us guide you.

[Happy] My name is Pink the Jigglypuff.

[Happy] And this is Gary.

(https://www.deviantart.com/widwanwartortle/art/ES-New-Life-Chapter-2-page-41-855092356)

[Happy/Concerned] Well, I know this will be boring.

[Neutral] Well, okay then.

(https://www.deviantart.com/widwanwartortle/art/ES-New-Life-Chapter-2-page-43-855469629)