Teenage phenom Yuki Kawamura wrapped up his second stint in the B. League with the Yokohama B-Corsairs over the weekend and admitted this had been the most underwhelming season of his promising young career.

Speaking during a news conference following a 92-65 loss to the Kawasaki Brave Thunders on Saturday at Yokohama International Swimming Pool, the 19-year-old said it had been a “difficult season” and that he didn't feel like he'd met his own high expectations.

The 172-cm point guard stunned Japanese basketball observers last year with his eye-opening performances for the San-en NeoPhoenix. He was able to compete in the B. League through the league’s early-entry system, which allows players under 22 years of age to spend up to three months with a team during a given season.