Lala Tramont (18 years old)

Minnie Parker (20 years old)

Mickey's girlfriend.

University of California, Los Angeles, Division of Life Sciences freshman.

Loves shellfish and wants to become a shellfish researcher.

Lifeguard and Mickey's coworker.

Sparkling party gal and Instagrammer. Not sure how to word this better.

Hobby is taking selfies.

Normally quiet and docile, but when the conversation turns to shellfish, gets excited and speaks rapidly.

A bit of an otaku.

While she was in high school, Mickey helped her collect seashells at the beach. Not sure whether I interpreted 助けられて出会った at the end correctly.

Loves Mickey and calls him "Mii-kun."

Sometimes says things that are misunderstood. たまによく = sometimes often? Also, may need context from the doujin for the misunderstood statements part.

Since becoming a university student, she worries she may have a communication disorder. She is also depressed over the fact Mickey won't make any moves on her, which makes her feel unattractive.

Worries about looking like a child and having small breasts.

Does not understand jokes.

While in high school, she wore glasses and was a serious student.

Believes her coworker's name being "Mickey" is destiny at work. as in Mickey and Minnie Mouse

Teases Mickey about his virginity by calling him a Puritan and repeatedly telling dirty jokes.

Does not care that Mickey has a girlfriend. I think this statement references Mickey, but I'm not sure. May need more context from the doujin.

While just starting out as a lifeguard, she took a selfie while on duty. She was severely scolded by her seniors and has taken her work seriously since then.

Highly skilled in ship handling, she is often entrusted with steering the ship during water rescues.