Wadatsumi (ワダツミ*)? is Magatama in Shin Megami Tensei III: Nocturne.


"Wadatsumi" or Watatsumi is a Shinto sea god. Other names in ancient Japanese prose include Watatsumi no ō-kami (Kojiki), Watatsumi no mikoto (Nihongi). The name Watatsumi derives from the words wata-tsu-mochi, literally meaning "holder of the sea," indicating a kami with domain over the ocean.

A tutelary of the sea. According to Kojiki, the sea deity "Ōwatatsumi no kami" was produced by Izanagi and Izanami as part of the process of giving birth to the kami (kamiumi).

Both Kojiki and Nihongi record that when Izanagi returned from the underworld land of Yomi and performed ablution, three Watatsumi deities were produced, representing the "upper" (Uwatsu Watatsumi) "middle" (Nakatsu Watatsumi) and "bottom" (Sokotsu Watatsumi) parts of the water where he bathed.



  • Focuses on learning ice magic.
  • Obtained after defeating Forneus in Shinjuku Medical Center.


Element Wild Effects
Strength --
Magic +3
Vitality +2
Agility +2
Luck +1
Neutral Heal MC/Magic +1
Reflects Absorbs Void Resists Weak
- - Ice - Electricity
List of Skills
Skill Cost Effect Level
Ice Breath 9 MP Small ice damage and 17% freeze to random foes. 7
Mana Bonus Passive Equipper's max MP is boosted by 10%. 11
Ice Boost Passive Multiplies equipper's ice damage dealt by 1.5. 15
Fog Breath 30 MP Decreases agility by 2 levels, all foes. 21
Anti-Ice Passive Imparts resistance to ice attacks. Does not cover innate weakness. 24
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