Name / Nutrition Season Flavor / Texture Preparation Tips
Aku

Calories: 131
Protein: 25
Fat: 3
May - Mid October    Aku can be cooked in many different ways, but is usually broiled over hot coals, sauted or fried in a skillet. The meat cooks quickly and can easily dry out if overcooked. 
Bigeye Ahi

Calories: 171
Protein: 24
Fat: 8
October - April  mild
firm 
Bigeye tuna is one of the preferred species for the preparation for sashimi. With a high fat content, bigeye is also among the most desirable species for grilling. 
Tombo Tuna

Calories: 158
Protein: 25
Fat: 7
April - October    Restaurants usually grill tombo ahi, but other cooking methods will work as well. Tombo has a tendency to dry out quickly, so it is important to avoid overcooking. 
Yellowfin Ahi

Calories: 119
Protein: 25
Fat: 2
April - September  mild
firm 
Yellowfin tuna is widely used as raw fish dishes, especially sashimi. This fish is also excellent for grilling and has become very popular in 
Shutome

Calories: 122
Protein: 19
Fat: 4
May - July  mild
firm 
Ideal for grilling, swordfish is in great demand in restaurants and retail markets across the U.S.A., especially along the east coast. 
Hebi

June - October  light
firm 
Restaurants usually grill hebi, but other cooking methods will work as well. 
Kajiki

Calories: 109
Protein: 21
Fat: 3
Dec - Sept  med. rich
firm 
Marlin is ideal for grilling, but other cooking methods will work as well. Kajiki is also used for sashimi. 
Nairagi

Calories: 121
Protein: 23
Fat: 3
Nov - June    Nairagi is frequently used in raw fish preparations or is cooked in the same manner as tuna and swordfish. 
Mahimahi

Calories: 94
Protein: 19
Fat: 1
Spring
Fall 
light
medium 
Mahimahi is ideal for a variety of preparations. However, care should be taken not to overcook mahimahi. It should be cooked until it flakes and no longer. 
Ono

Calories: 124
Protein: 24
Fat: 2
May - October  distinctive
firm 
Because of the lean (low fat) flesh, poaching is recommended to retain moisture. 
Opah

April - August  rich
medium 
pah is used for sashimi, for broiling, and occasionally for smoking. 
Monchong

All Year  moderate
firm 
Because of its high oil content, monchong is well suited for grilling but it can also be broiled, sauted, or baked. 
Hapu'upu'u

October - April  delicate
med. firm 
Hapu`upu`u is suitable for steaming, baking, poaching, deep frying with batter, and is sometimes served raw (as ceviche). 
Onaga

Calories: 102
Protein: 21
Fat: 2
Nov - March    Onaga has a delicate flavor which is enjoyed when served raw, (sashimi style) or when baked, steamed, or prepared in a host of other ways. 
Opakapaka

Calories: 102
Protein: 22
Fat: 1
Oct - Feb  delicate
firm 
Opakapaka fillets are well suited for an array of preparations, including baking, poaching and sauteing. 
Uku

April - June  delicate
firm 
As it is sometimes a substitute for opakapaka, uku is prepared in the same ways, including baking, broiling, sauteing and steaming.