Congress spokesperson Manish Tewari said it was "quixotic" that Abe was not being hosted in Delhi.
"We do not want to transgress propriety by commenting on a state visit but it is rather quixotic that the Prime Minister of a country as important as Japan, who is almost India's strategic partner in many respects, is strangely not even being hosted in Delhi," he said.
"With an election in Gujarat around the corner, it does raise a question -- and I hope this is not the case -- that a state visit is actually being used for political purposes because the manner in which it is structured is rather awkward," he told reporters here.
Tewari said India had a great relationship with Japan and that relationship, its foundations and consolidation had been laid during the UPA regime.
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Japanese Prime Minister Abe arrived here today on a two- day visit with a packed agenda that includes the laying of the foundation stone for India's first bullet train project between Ahmedabad and Mumbai.
"The stand which this government has taken on the Rohingyas is totally contrary to India's traditions where we have welcomed the persecuted from any part of our neighbourhood," he said.
He said India had not faced "this kind of ignominy".
"So, therefore, you can be critical of (Congress vice president) Rahul Gandhi, but I think the time has come for the NDA-BJP Government and the Prime Minister to introspect that mere speeches and road shows with leaders of other countries do not substitute for diplomacy," Tewari said.
"You don't second guess an organisational election process. It will culminate logically in what the aspirations and the desires of the Congress workers are," he said.