| Name: | Ken Arashino |
| Meaning: | Sword of the Storm |
| Mother: | Mrs. Makoto Kino (Sailor Jupiter) |
| Father: | Mr. Shinozaki Arashino |
| Birthdate: | December 15 (Sagittarius) |
Physical Description:
| Hair Color: | Brown |
| Eye Color: | Bright Green |
| Hairstyle: | He has stylish straight hair, short but cute. |
| Kamen Suit: | His suit is of shades of green. |
| Best Friend: | Kage Shiouno |
| Love Interest: | Mizumi Urawa, Hiouko Kumada (later) |
| Favorite Food: | Salad |
| Strenghts: | Cooking |
| Likes: | Sports |
| Weakness: | Keeping secrets |
| Dislikes: | Been interrupted, weak people |
Ken is the star of his school, popular with girls and charming. Though, the girl he likes since preliminary school (Mizumi) is in love with someone else. He doesn’t give up following her, anyway. Hiouko brings a revolution to his world and is undecided of how to act with her. He’s resented to Akashi for Mizumi’s love.
| Attack 1: | Electric Grün Dragon! A dragon of electricity |