PONYXL - Brass Diving Helmet

Queen Memory (Twinkle Star Sprites)

Guinevere/Princess Prin-Prin/プリンセス・プリンプリン (Ghosts 'n Goblins / 魔界村 series)

Fictional Headwear - DBZ Rebreather

Fictional Diving Gear - Dragon Ball Episode 48

Fictional Headwear - Shelly Frank (revison)

Hope Stelar/Hoshikawa Akane (星河あかね) - Mega Man Star Force / Shooting Star Rockman (流星のロックマン)

Dr. Vega/Doctor Orihime (ドクター・オリヒメ) - Mega Man Star Force - Mega Man Star Force / Shooting Star Rockman (流星のロックマン)

fictional divegear

The Rocketeer's helmet and jetpack

Clear Full Face Diving Mask V2

Flamebreaker Set + Fireproof Dress

Clear Full Face Diving Mask

Simple Space Helmet (Fishbowl-type)

Gas Mask (Pokémon Anime)