The number one Prince named Ichi Shinpo is the smartest of the two Shinpos. From his name "Ichi" which means one, his attitude is cold, but naturally shy. He fell inlove with Fuuko, when Fuuko was inlove with Daiya. He choose to love Fuuko even though he knows about Fuuko's interest with Daiya. Ichi was the one who comforts and cares for Fuuko when she is down because of Daiya, until Fuuko finally loves him back. However, the moment Fuuko decided to tell Ichi her feelings, Iori came back. Iori is Ichi's first love. When Ichi finally gave up his feelings for Iori and decided to come back to Fuuko; Fuuko was finally letting go of her feelings for Ichi.

Even though Daiya and Fuuko are together, Ichi never gaves up and he still tells Fuuko how he still loves her.

".. even if you do like them, there is nothing you can do.."
- Ichi Shinpo