Aki is a very cheerful character. He is almost always seen smiling and has an energetic disposition. Despite his energy, he is not a loud person and gives off a calming vibe. He is easily able to relate to others, thus he is quite good at making friends. However, he can be a bit naive and is sometimes too trusting of others. This can occasionally get him into trouble and it is not hard to trick him. Luckily, he realizes their intentions at the last second and is usually able to escape the situation. He is also an extremely kind and selfless person and will do whatever he can to help others. He almost never gets angry unless someone is being hurt. He is a ball of sunshine and hopes to make many friends throughout his life. Being alone is his biggest fear but he doesn't worry about it too much since he was able to make lots of friends.