Kane doesn't keep a diary, but be rest assured that all sentiments expressed here are 100% what he would say regarding the respective situations.
*Song reference:
http://proxemics.net/honyaku/vanity3.html
http://proxemics.net/honyaku/trans.html
http://www.mognet.net/lyrics.php?id=114&type=english
Opinions on fellow villagers
EVERYBODY IS DEAD!!
Seiteki - A sweet mother. He is big on filial piety and would do anything in the world for her. He never fails to think about her every day. She is a great motivation behind his actions and beliefs. Her passing changed his world and life forever.
Hanabira - His darling imotou. He loves to see her smile and his main aim is to make her happy. Now that he's her squad leader he's absolutely terrified, but he's trying to be a great role model for her and the rest of the team.
Hide - He misses him and feels guilty for his death. He's trying to be the man that Hide was.
Tanu - Kane doesn't know Tanu very well, but her physical abilities impress him greatly. He's heard of her past exploits and feels that she's developed well as a shinobi and person.
Kiba - Kane still doesn't know Kiba very well, but he's going to try to get to know him a bit better over the time they're teammates.
Shin - Some kid that Hana likes apparently. Big brother reflexes tingling. After having dinner with him, Kane decided that Shin is worthy of having his sister, and although he wouldn't help him with anything, he wouldn't hurt him either. Shin has grown to become a close acquaintance of Kane's, and Kane was disappointed but understanding of his departure from Shimagakure.
Kazuma - Kane quite likes the little prankster, although he wishes that he wouldn't be so hyper. After seeing another side of him, his feelings towards the boy are complicated. He worries that Kazuma will lead Hanabira into danger or even astray, but at the same time wants to help him.
Ichi - The Kage-sama, Kane is loyal to his mother first, Hana second and Ichi third. Kane has huge respect for the man probably like everybody else in the village. He is absolutely knackered by his disappearance but doesn't really have any relationship with Ichi other than the whole ninja-Kage thing. Nevertheless he holds great respect for the man. He wishes that Shimagakure could get Ichi back as a Kage.
Natamo - He treats her, and all teachers, with respect.
Yuki - A nice person who can be authoritative when need be and cares for her patients well. He thinks she's dedicated to her work.
Shuga - Kane can't help but feel a little awkward around her because... she's incredibly strong... but he still respects her nonetheless especially because she is so outgoing and accepting. He's unaware of her present (dead) status. He's just got the impression that he hasn't seen her around for a while! But he's too scared to ask Maya what happened.
Shinichi - Kane respects the man, and is a little unnerved by him. But he also thinks that Shinichi has valuable advice to offer once you crack his tough exterior. Recently the man has begun to worry him with what Kane perceives to be slightly unstable emotions. This feeling escalated with the coming of the Meho War before peaking at murderous anger after his mother's death. Kane still accepts him as the person at the top but not much else.
Tomoko - She is the crazy jungle woman... pretty funny to watch, though. And also quite interesting. He hasn't seen her for a while. He doesn't really care...
Naru - Some freaky guy who really creeped him out when he was training with Natamo because he stared at him so much... He's disappeared from the island, and frankly Kane is glad. He doesn't know and doesn't care that he's dead.
Maya - He thinks she's okay, pretty rough but she stands up for what she believes in and is passionate. Her strength scares him. He is forever grateful to her after finding out that she and Baki saved Hanabira from death in the Meho war. But still a little scared.
Aya - Aya is famous around the village and he admires her for always being so positive. He's impressed by what he hears of her exploits in the Grass Village base. After meeting her in Shimagakure again he's starting to feel like he's getting to know her better and not just admiring her from afar.
Seshiro - Strong, and interesting not in the good way. There's two sides to Seshiro but at least he is open about that. Kane admired him for always being up to the challenge.
Kana - Known only as 'Kazuma's brother'. Oh, and 'Aya's guy'.
Sukotto - A BEAST who is absolutely amazing at combat, and a nice guy to chat with. Kane recently entered his mind and was chilled by what he encountered inside. However, he still has nothing but the utmost respect for this guy.
Kanami - A smoking hot Hyuuga chick Kane met recently. He enjoys her company and is totally unaware of her perverted tendencies, at least right now. He may not be one to talk since he checks her sizeable rack out as well when they talk, but nobody can beat Hyuuga Kanami in matters of the heart in the mind.
Xyn - He finds it interesting how someone so different to Maya is, arguably, the closest one to her bar Baki.
Kei
- He talked with her a little before she left. He loved her beautiful long hair.
Karite - A pretty chilled out guy, Kane wants to hang out with him and get to know him more. When they both have time...
Well, too much time has passed and he's forgotten who he is, other than "He is Shisei-kun's teammate".
Shisei - Quiet kid in the corner who is interesting as well. After being his partner in the first stage of the Sports Festival Kane learned a lot more about him, eg. his intelligence as well as his lack of tact.
Orika - Like with Shuga, he's overawed by her muscles and strength.
Serena - He doesn't actually know her by name.
Karite - A pretty chilled out guy, Kane wants to hang out with him and get to know him more. When they both have time...
Well, too much time has passed and he's forgotten who he is, other than "He is Shisei-kun's teammate".
Shisei - Quiet kid in the corner who is interesting as well. After being his partner in the first stage of the Sports Festival Kane learned a lot more about him, eg. his intelligence as well as his lack of tact.
Orika - Like with Shuga, he's overawed by her muscles and strength.
Serena - He doesn't actually know her by name.