Base game
- I'd Like to Tease That Cutie Requirements: Clear any ending 50%Rare
- I Beg of You, Please Continue to Live On Requirements: Clear the <True Ending> and <Good Ending> 40.4%Rare
- Masu be a Mermaid Requirements: Clear <Day 1> 67.6%Common
- Mermaid Rising Requirements: Clear <Day 2, Morning 1>, <Day 2, Morning 2>, <Day 2, Morning 3> 42.2%Rare
- Under Siege! Nonnative Mermaid Alert! Requirements: Clear <Day 2, Afternoon1> 57.3%Common
- Unbreakable Dr. Freud Requirements: Clear <Day 3, Morning>, <Day 4, Morning 1> 49.7%Rare
- Howling's Moving Farmland Requirements: Clear <Day 3, Morning 1> 52%Common
- Deer of the Valley of the Wind Requirements: Clear <Day 3, Morning 2> 43.2%Rare
- The Garden of Swimmers Requirements: Clear <Day 3, Morning 3> 43.8%Rare
- Bad News Priestess Requirements: Clear <Day 3, Night> 52.5%Common
- Carrot Project Requirements: Clear <Day 4, Morning 2> 45.8%Rare
- Big Nutria, Small Adventures Requirements: Clear <Day 4, Morning 3> 41.2%Rare
- Recently, That Old Lady Is Unusual. Requirements: Clear <Day 2, Morning>, <Day 2, Morning 1>, <Day 3, Morning 3>, <Day 4, Afternoon> 42.1%Rare
- Mermaid Phys. Ed Requirements: Clear <Day 5, Morning> 49.7%Rare
- Flat is a Status Symbol Requirements: Clear <Day 5, Afternoon 1> 46.6%Rare
- I Can't Beat This Monster and It's Driving Me Bonkers! Requirements: Clear <Day 5, Afternoon 2> 43.6%Rare
- The Barnyard Mad Scientist Requirements: Clear <True Ending>, <Day 4, Morning 2>, <Day 5, Afternoon 3>, <B-Part - Day 6, Afternoon 3> 36.7%Rare
- Walkthrough Sites are Bad, M'kay? Requirements: Make the perfect choices. 37.4%Rare
My Girlfriend is a Mermaid!?
DLC- Darker Than Black Exoskeleton Requirements: Clear <B-Part - Day 6, Morning> 47.4%Rare
- Can't Beat Sha Man Requirements: Clear <B-Part - Day 6, Morning 1> 45.5%Rare
- Clinical Death Requirements: Clear <B-Part - Day 6, Morning 3> 42.9%Rare
- Final Weapon Priestess Requirements: Clear <B-Part - Day 6, Afternoon 2>, <Bad Ending 4> 36.6%Rare
- There's No Way That My Mother-in-Law Can Be This Cute Requirements: Clear <True Ending>, <B-Part - Day 6, Afternoon 3>, <Bad Ending 5> 36.7%Rare
- Eventually, He Stopped Helping Requirements: Clear all <Bad Endings> 34.7%Rare
- Gonna Starve You to Death♪ Requirements: Choose (2. Starve) 10 times or more in <Day 2, Afternoon > 41%Rare
- Are You Afraid of the Dark Notebook? Requirements: Clear <Extra Story 11: Ion, We Have to Talk> 34.3%Rare
- You Take a Gander at Lil' Mama's True Form? Requirements: Clear <Extra Story 10: There's No Way That My Mother-in-Law Can Be This Cute> 35%Rare
- Hiroto-kun Wants to Get Teased Requirements: Clear <Extra Story 12: Spirit Detective, Rin. "Her, Mine, and Her Deduction"> 35.4%Rare
My Girlfriend is a Mermaid!?
DLC- Only Quitters Ever Run Requirements: Let time expire without making any choices. Clear <An indecisive man Ending> 39.7%Rare
- Ion's Daily Life Requirements: Clear <Extra Story 13: Love, Mermaids & Other Delusions> 34.2%Rare
- Petako's Daily Life Requirements: Clear <Extra Story 14: Lazy Mermaid! Petako-chan> 35.1%Rare
- Rin's Daily Life Requirements: Clear <Extra Story 15: Overpowered Teaser Koma-san> 35.4%Rare
- Go Mermaid, Go Mermaid, GO! Requirements: Clear <Extra Story 16: Advance! Mermaid Girls> 35.2%Rare
- Time of My Life and Owe it All to You Requirements: Clear all scenarios 34.8%Rare
- Nico-Nico-Need This in Your Life Requirements: Unlock all 18 illustrations 35.3%Rare
- NO EXTRA NO LIFE Requirements: Unlock swimsuit illustration 34.5%Rare
- EXTRA LAST ENCORE Requirements: Clear <Extra Final: Mermaid Princess SCHOOL> 34.4%Rare
- Happy New Year! Requirements: Start the game during the month of January 39.9%Rare
My Girlfriend is a Mermaid!?
DLC- The Weather Outside is Frightful! Requirements: Start the game during the months of February and March 41.3%Rare
- The Weather Outside is Delightful! Requirements: Start the game during the months of April, May, or June 49.4%Rare
- Beach Time! Requirements: Start the game during the months of July and August 57.4%Common
- I'm a Maid Man! Requirements: Start the game during the months of September, October, or November 48.4%Rare
- The Grand Finale Requirements: Clear <Extra Encore: Mermaid Princess School 0> 34.3%Rare
- Complete 1 Requirements: Complete all illustrations, movies 30.9%Rare
- Complete 2 Requirements: Complete all illustrations, movies 30.9%Rare
Trophy facts for My Girlfriend is a Mermaid!? Refine
How many trophies does My Girlfriend is a Mermaid!? Refine have?
My Girlfriend is a Mermaid!? Refine (PS4) has 45 trophies: 0 platinum, 0 gold, 9 silver and 36 bronze, worth 810 trophy points in total. No platinum trophy.
What is the rarest trophy in My Girlfriend is a Mermaid!? Refine?
The rarest trophy that is not secret is “Complete 1” (Rare), earned by 30.9% of players.
Trophy names, descriptions and rarity come from PlayStation. Guides open on their authors' own websites.