this list will be a woozy, so I've separated it to per series.

favourite characters (DM)

• Jounouchi Katsuya
• Seto Kaiba

favourite ships (DM)

• Wishshipping (Yugi/Jounouchi)
• Heartshipping (Yugi/Bakura)

favourite characters (GX)

• Marufuji brothers
• Saiou Takuma
• Judai Yuki

favourite ships (GX)

• Fusionshipping (Judai/Ryou)
• Destinyshipping (Saiou/Edo)
• Maskshipping (Fubuki/Fujiwara)
• Edo/Manjoume

favourite characters (5D's)

• Aki Izayoi
• Yusei Fudo

favourite ships (5D's)

• Treasonshipping (Yusei/Kiryu)
• Justiceshipping (Jack/Kazama)
• Faithshipping (Yusei/Aki)
• Roseknightshipping (Sherry/Aki)

favourite characters (Zexal)

• Ryouga Kamishiro/Shark
• All the Barians
• Kaito Tenjou

favourite ships (Zexal)

• Tomoshipping (Durbe/Nasch)
• Challengeshipping (Kaito/Ryouga)

favourite characters (Arc-V)

• Reiji Akaba
• Shingo Sawatari

favourite ships (Arc-V)

• Dartshipping (Yuuya/Shingo)
• Lustershipping (Yuzu/Masumi)

favourite characters (VRAINS)

• Takeru Homura
• Spectre

favourite ships (VRAINS)

• Firestormshipping (Yusaku/Takeru)
• Respectfulshipping (Revolver/Spectre)

favourite characters (Sevens)

• Gakuto Sougetsu
• Asana Mutsuba

favourite ships (Sevens)

• Asana/Tiger