Answering the question "Is there anything interesting in Itachi's profile, for example about his illness?"
About Itachi, let's see.. I browsed the entry (it's a bit long, I didn't read it fully, but I think my overview was decently thorough XD) and most of it just says what we already know, that is Itachi's past, what he did for the village, Sasuke etc. It doesn't say anything about his illness, his blindness or such :/ It doesn't even say anything about how he obtained his Mangekyou in detail or about Shisui, which I would've actually liked to know.. I still hope we will find out one day...
The only thing that might be interesting to know, or well, that might be useful to explain what happened in the manga, is what it says under "Naruto" and "Mangekyou Sharingan".
Under "Naruto" it says that Itachi saw Naruto as the one person able to save Sasuke and the village, that's why he told him what he did and "he put his hopes in him". And I guess also why he gave him some of his strength, though that isn't mentioned. This piece of info doesn't surprise me, but maybe some people were wondering...
Under "Mangekyou Sharingan" it says "He sacrificed himself and by having his younger brother witness his death he left him the 'Mangekyou Sharingan'. 'I will always exist, with you'... Itachi decided to continue to protect Sasuke even after his death." Judging by how it's written, it looks like the point (to get the Mangekyou, I mean) is not Sasuke killing Itachi, but Sasuke seeing Itachi die.
Note that these are figured from Kumanri's scans, and even though the databooks are by Kishimoto, Rankings based off Skill charts aren't definitive since two characters with all 5s could be on completely different levels)
Ninjutsu - Taijutsu - Genjutsu - Intelligence - Power/Strength - Speed - Stamina - Skill Mastery
1. Itachi Uchiha: Nin 5 - Tai 4.5 - Gen 5 - Int 5 - Str 3.5 - Spe 5 - Sta 2.5 - SM 5 = 35.5
2. Sasori: Nin 5 - Tai 4.5 - Gen 4.5 - Int 5 - Str 3 - Spe 4.5 - Sta 5 - SM 4 = 35.5 (hardest to see, could be a point lower)
3. Kakuzu: Nin 5 - Tai 4 - Gen 3 - Int 5 - Str 4 - Spe 4 - Sta 4.5 - SM 3.5 = 33
4. Kisame: Nin 4.5 - Tai 4.5 - Gen 2.5 - Int 3.5 - Str 5 - Spe 4 - Sta5 - SM 3.5 = 32.5
5. Deidara: Nin 5 - Tai 3.5 - Gen 3.5 - Int 4.5 - Str 3.5 - Spe 4.5 - Sta 4 - SM 3.5 = 32
6. Hidan: Nin 5 - Tai 4.5 - Gen 3 - Int 3 - Str 4 - Spe 3.5 - Sta 5 - SM 3.5 = 31.5
Pein, Tobi, Konan, and Zetsu all have ? stats.
Here the same stats (except for Kisame) by Tora-chan (she has the databook, so it is more accurate than us trying looking at the scans since they are blurry at some parts):
Sasori: Nin 5 - Tai 4 - Gen 4 - Int 5 - Str 3 - Spe 4.5 - Sta 5 - Sea 4
Deidara: Nin 5 - Tai 3.5 - Gen 3.5 - Int 4.5 - Str 3.5 - Spe 4.5 - Sta 4 - Sea 3.5
Kakuzu: Nin 5 - Tai 4 - Gen 3 - Int 4.5 - Str 4 - Spe 4 - Sta 4.5 - Sea 3.5
Hidan: Nin 5 - Tai 4.5 - Gen 3 - Int 3 - Str 4 - Spe 3.5 - Sta 5 - Sea 3.5
Itachi Uchiha: Nin 5 - Tai 4.5 - Gen 5 - Int 5 - Str 3.5 - Spe 5 - Sta 2.5 - Sea 5
Question about Sasuke's skills:
-_- He has many skills.
Kirin is Lvl S ninjutsu
Kusanagi no Tsurugi - Chidori-gatana is Lvl B ninjutsu
Kuchiyose - Raikoukenka (drawing out shuriken from wrist) is Lvl B ninjutsu
Chidori Eisou (Chidori spear) is Lvl A ninjutsu
Chidori Senbon is Lvl A ninjutsu
Chidori Nagashi is Lvl A ninjutsu
etc etc etc...
Hinata (isn't much text right now.) and Pain, then.
Hyuuga Hinata - Chuu-nin
Text: Wh... What should I do...? My heart isn't ready yet...
Pain (Clearly says "pain", not "pein", BTW... not that I expect that to change many people's minds)
People, countries, and the world will know pain!!
The shinobi in which the Rikudou eyes reside, a "god" born form a cycle of strife
Akatsuki, the group that secretly plots to hunt the Jinchuuriki and capture the Bijuu!! Their leader is none other than Pain. In pondering his mysterious true identity, that which serves as a hint is the Rinnegan appearing in his eyes. What will this "god", describing himself as having "attained growth through pain", bring to the world? Will it be "peace", or will it be "destruction"!?
Ninja ID: ?
Height: 176.5 cm Weight: 57.2 kg Blood Type: ?
Favorite Food: Unknown
Least Favorite Food: Unknown
Desired Opponent: Uzumaki Naruto (the Nine-tails)
Favorite Phrase: 雨夜の星 "The stars hidden on a rainy night" (idiom referring to "things that may exist, but are nonetheless unseen" or "things that are extremely rare")
Mission Stats, Academy Graduation, Chuu-nin exam passing: All "?"
Lower Left Text:
The expressions of Pain are always devoid of life. One is incapable of finding any form of emotion in his face.
Nothing special about Nagato. It talks about how the Second Ninja War totally ruined his life. He lost both his parents. But at that time he miraculously gained one of the 3 Great Doujutsu, the Rinnegan, when he was trying to save his friend. (at least confirms that he wasn't born with it . He activated it while saving Yahiko)
Rikudou Sennin - nothing new. All as stated in the manga.
He is the ancestor of shinobi. He created all the jutsu. He can bring peace or destruction to the world. I can't read the last sentence though.
Held by Rikudou Sennin, ancestor of shinobi. Noted by its ripple shape. One of the 3 Great Doujutsu along with Sharingan and Byakugan (so, confirmed the third one is Byakugan). Known as the noblest eye. Holder can learn all the ninjutsu and all 5 elemental recompositions (yes, only 5). It's said that he will either be the God of Creation that brings peace to the world or the Destroyer that ruins the world.
I will only translate the parts we don't have.
177.4cm, 57kg, B type
Likes: Yogurt, jelly (esp. the drinkable type)
Dislikes: Dried cuttlefish
Wants to fight: Kisame, Seven swordmen
Favourite word: Gekokujo
Hobby: Collects swords
Suigetsu's brother Mangetsu is already dead.
Wants to fight: Konoha's elders
Both Naruto and Sasuke had completed 6 A-class missions.
Sakura completed more missions than they did.
None of them had completed any S-class mission.
Suigetsu had completed 4 S-class.
Original design of some of the characters in Part 2.
Most wanted younger brother
Most wanted older brother
Most wanted mom: Mikoto
Most wanted son: Gaara
1. Reunion of NaruSasu
2. Revival of Gaara
3. Itachi's death
Best line: Like there's any chance someone who can't save a friend could become Hokage
1. Itachi vs Sasuke
2. Deidara vs Sasuke
3. Sasori vs Sakura & Chiyo
Name: Uchiha Madara
Ninja registration #: N/A
Birthday: December 24th (Unknown, Capricorn)
Blood type: N/A
Personality: Warlike, Ambitious
Favorite food: Inari Sushi
Least favorite food: Shirako
Wants to fight: The Upper Class Konoha Ninjas
Favorite Phrase / Word: Insta-kill
Graduated Academy: N/A
Became a Chuunin: N/A
Name: Uchiha Sasuke
Ninja registration #: 012606
Birthday: July 23rd (16, Leo)
Blood type: AB
Personality: Cool, Strength
Favorite food: Omusubi (okaka), Tomatoes
Least favorite food: Natto, Sweet foods
Wants to fight: The Upper Class Konoha Ninjas
Favorite Phrase / Word: Power
Hobby: Training, Walks
Graduated Academy: 12
Became a Chuunin: Hasn't
19 Sept. (Virgo, age unknown)
Height and weight unknown
Personality: Pure, timid
Likes: Grilled fish, nabemono
Dislikes: Nothing particular
Wants to fight: Will fight anyone for protecting his friends
Favourite word: Growth
Hobby: Ninjutsu training
5 in Ninjutsu & Intellect
4.5 in Taijutsu & Seal
4 in Speed
3.5 in Genjutsu & Strength
2 in Stamina
Imagine what a monster she must have been in her prime
5 in Seal & Intellect
4.5 in Ninjutsu & Genjutsu
3.5 in Taijutsu & Speed
3 in Stamina & Strength
A bit less impressive than expected. Sayonara to final villain theory I guess.
This is even more rough. Take them with a grain of salt.
During the fight with Pain, Jiraiya revealed the using form of Senjutsu. The physical bodies of the 2 Great Sennin Toads of Myobokuzan were summoned. Borrowing the power, the body absorbs a lot of natural energy. It greatly improves the Nin-, Tai- and Gen-jutsu of the user.
Can't read the last few sentences.
Magen - Gamarinshou
The legendary secret technique of Myobokuzan. A harmony sung by 2 or more toads. Listener's mind will be bound in the genjutsu world. It requires long years of training in order to learn it.
The sennins couple having been living together for hundreds of years.
Its weakness is that the location of the user can be found.
The song can only be done with toad's vocal range. It's impossible for humans to sing it.
I'm going to turn in. Bye
Akahigi - Hyakki no Souen
Black Blood Puppets Sea that can destroy a country.
A puppeteer's strength is measured by the number of puppets he can use at the same time. 10 puppets (total number of fingers a person has) is the peak/limit. But Sasori has overturned that common sense of the jutsu, by connecting the puppets to a core inside his body and controlling their motions through his determination/mind. So he can control a hundred puppets at a time. Its power can destroy a country.