Collin Morikawa leads ZOZO CHAMPIONSHIP after first-round 64

INZAI CITY, Japan — Collin Morikawa's last PGA TOUR victory was The Open Championship in 2021, but his 6-under 64 on Thursday to lead the ZOZO CHAMPIONSHIP after the first round suggests the end of the American's winless drought might be in sight.

Mikumu Horikawa and Americans Robby Shelton and Eric Cole were among five players just a shot back at the Accordia Golf Narashino Country Club on the outskirts of Tokyo.

Morikawa has Japanese ties on his father's side, though he's unclear who his distant relatives might be in Japan. His mother's roots are in Hong Kong.

“There’s obviously a little bit more meaning to this tournament for me,” he said. “But look, a win’s a win, I’ll take a win anywhere, right? I’m doing everything I can the next three days and kind of tonight to make sure I give myself the best opportunity to do that.”

Japanese player Horikawa joked about looking up at the leaderboard and seeing a “kawa” on top — but that was Morikawa, not Horikawa. The suffix or prefix “kawa” means river in Japanese and appears in many Japanese family names and place names.

“So oh, that’s not me,” Horikawa said. “Oh, I want to catch up with him.”

Morikawa won the PGA Championship in 2020 and followed it with The Open, his quick fame putting him in demand abroad.

“It's been nice,” he said. “We’ve kind of been able to travel over here and play golf to just learn a little bit more and kind of reconnect with the culture and essentially my history.”

Morikawa took in one of Tokyo's most famous sushi restaurants during his stay — Sukiyabashi Jiro — and he said he may never get over it.

“Man, I almost don’t want to have sushi again because it was that special,” Morikawa said. “Chef Jiro was actually making the sushi for us, which made it even that much more special."

The ZOZO field is stacked with Japanese connections and many local players.

Xander Schauffele, three back after a 67, has maternal grandparents living in Tokyo and his mother, Ping Yi, has roots in Taiwan and grew up in Japan. His mother-in-law is also Japanese; his wife is half-Japanese and grew up in Japan's southern island of Okinawa.

Rickie Fowler's mother has Japanese roots and his grandfather, Yutaka Tanaka, is Japanese. Kurt Kitayama's mother was born in Japan, and his father, Clifford, is Japanese-American.

Fowler and Kitayama each shot 1-over 71 on Thursday.

Schauffele's parents also lived for a time in Tokyo. He said he's familiar with the language, but not fluent.

“I need a lot of help,” he said. “The more time I spend here I pick up on phrases. Whenever my parents didn’t want me to understand anything, they spoke in Japanese. It’s been around me my whole life.”