Nikumaru, meaning "meatball" in Japanese, is a seventeen-year-old student at Ninja High School, a special school for the training of ninja. He is short and chubby, but he possesses a super technique known as the "kamikaze", where he stirs up a whirlwind with his feet. The series introduces his many adventures and pranks as Nikumaru meets with his rivals both in and out of school.
These are recommendation lists which contains
Sasuga no Sarutobi. You should give them a visit if you're looking for similar novels to read. Alternatively, you can also
create your own list.