Super Smash Bros./Characters

With Men

 * ROBnWatch — the ship between R.O.B. and Mr. Game & Watch

With Women

 * ROBmus — the ship between R.O.B. and Samus Aran

Friend

 * Poor Man's SoDonGoof — the ship between Duck Hunt and Sora

Het

 * LucinWatch — the ship between Mr. Game & Watch and Lucina

Non-binary

 * ROBnWatch — the ship between Mr. Game & Watch and R.O.B.

With Men

 * RoyMii — the ship between a Mii and Roy

Het

 * Pona — the ship between Nana and Popo

Het

 * Pona — the ship between Popo and Nana

With Men

 * DocFit — the ship between the Wii Fit Trainer and Dr. Mario
 * GanonFit — the ship between the Wii Fit Trainer and Ganondorf
 * KenFit — the ship between the Wii Fit Trainer and Ken Masters
 * Roy-fit — the ship between the Wii Fit Trainer and Roy
 * WolFit — the ship between the Wii Fit Trainer and Wolf O'Donnell

With Women

 * SamuFit — the ship between the Wii Fit Trainer and Samus Aran

Non-binary

 * MuraFit — the ship between the Wii Fit Trainer and the Villager

Family

 * MacFit — the ship between the Wii Fit Trainer and Little Mac