Wataru Endo, a midfielder for Liverpool, said that leaving Merseyside for the Asian Cup was tough, especially as he had just begun to truly rediscover his form.

The £16 million acquisition from Stuttgart, the Japan captain, has started the last six games in place of the injured Alexis Mac Allister. The 30-year-old’s steady rhythm has surely assisted him in settling in after a challenging start to English football.

However, Endo’s victory over Newcastle on New Year’s Day, which increased Liverpool’s advantage over the opposition in the Premier League standings to three points, was his final match for a month as he flew to Qatar to start getting ready for the tournament, which gets underway on Friday.

Unlike Mohamed Salah, who is now away with Egypt at the African Nations Cup, when he returns, Endo will have lost his place to Mac Allister, who has been first choice in the holding role all season, and will have lost the momentum he built up.

“Of course I want to stay here but as a national team player it is important for me as I am captain. I am now focused on the national team and just doing my best,” said Endo.

“I want to have good results at the Asia Cup, but that’ll mean I have to stay longer in Qatar.

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“But Macca has come back now, so I can just stay focused on the national team. I’m sure we (Liverpool) will play well, 100 per cent.

“I want to come back with the Asia Cup title. I’m confident Liverpool can do well in the absence of me and Mo.”

Endo’s late arrival in mid-August meant his integration into the side took longer and, as a result, he was mainly restricted to starts in the Europa League and Carabao Cup.

However, Mac Allister’s injury and a heavy December workload meant manager Jurgen Klopp had little option but to play him every week and that made a significant difference.

“It has been the toughest Christmas and New Year in my life but to play football is amazing so I’ve enjoyed it also,” Endo added.

“It’s a very tough schedule but I needed to keep playing. Playing the games is the most important way for me to improve.

“We have so many injured players. I was thinking, I am a very important player on the pitch so I needed to show why I came here.

“I think the team played well and I also played better than before and we are now top of the table so I feel I did my job. I feel like I’ve got to grips more with playing in England.

“Confidence is a big thing also. The manager has shown a lot of faith in me. The other players know me better now as well, that’s also important for me to play better.”

Liverpool have recalled 20-year-old James Balagizi from his loan spell at Wigan, where he made just seven appearances – only three of which were in League One.