Items: Common, Uncommon, Rare, Super Rare, Epic, Relic, Unique, Legendary, Mythical
Currency: Copper -> Bronze -> Silver -> Gold -> Platinum -> Jade -> Orochicalum -> Mythril -> Earthly -> Heavenly
(100 of one currency is one of the next. Most people give monetary value in amount of Gold Coins. Average annual salary: 20 Gold)
Magic: Water, Fire, Wind, Lightning, Earth, Dark, Light, Ice, Sand, Lava, Poison, Life, Shadow, Creation, Enhancement, Enchanting, Summoning, Healing, Holy, Death, Demon, Dragon, Gravity, Space, Time, Sound, Illusion, Psychic, Flight, etc.
Mastery and Other (Proficiency, Magic, Ranking) F- F F+ E- E E+ D- D D+ C- C C+ B- B B+ A- A A+ S SS SSS SSS+
Jutsu Type Explanations:
Ninjutsu: Ninja Magic, ex: Fire Release: Great FireBall Technique, Rasengan, Chidori
Taijutsu: Melee Combat, ex: Gentle Fist, Literally all of Rock Lee's Attacks
Genjutsu: Illusions, ex: Dojutsu: Tsukuyomi, Demonic Illusion: Hell Viewing Technique
Kenjutsu: Sword Techniques, ex: Dance of the Crescent Moon, Dance of the Kusanagi
Fūinjutsu: Seals, ex: Five Elements Seal, Sage Art: Gate of the Great God
Juinjutsu: Curses, ex: Orochimaru's Curse Seal, Caged Bird Curse Seal
Senjutsu: Nature Energy, ex: Sage Mode, Truth-Seeking Ball
Medical Ninjutsu: Healing Magic, ex: Chakra Scalpel, Mystical Palm Technique
Space-Time Ninjutsu: Temporal and Spatial Magic, ex: Flying Raijin, Kamui
Shurikenjutsu: Thrown Weapon Techniques, ex: Manipulated Tools: One Thousand Blades Attack, Lightning Flash
Nintaijutsu: Ninjutsu-Taijutsu Combinations, ex: Raikage's Lightning Armor Mode, Guillotine Drop
Kekkei Genkai: Bloodline Limit
Kekkei Mōra: Bloodline Encompassing Jutsu
Kekkei Tota: Bloodline Selection; (Wiki definition, no clue what that means) More advanced KG