Hi Mubarak San,
Men’s haircut is definitely costly here if you compare to India. Price for a normal haircut ranges from 1000JPY (700INR) being the cheapest and can go as higher as 3000~5000JPY (2000...~3500INR).
There are variety of salons and barber shops where you can get a haircut. The fastest and the cheapest would be to go at a nearby 1000YEN cut barbershops like ‘QB’s House, etc’. Pay a thousand yen, wait for your turn and it will take up to ten minutes for a haircut. Due to the speed and excellent technique at these barbershops, a lot of busy businessmen and students looking to save a few yen go to these barbershops. 1000YEN cut barbershops are very easy to locate, either you can search them on maps available on your smartphone or ask your せんぱい [senior] working with you. Mostly, these shops are very popular and can be easily found in the metro stations, shopping malls or sometimes located near your premises.
On the other hand, if you have enough time and money to spend for an extravagant experience then you can look for salons on websites like ‘hot pepper beauty, etc’ or search for shops like ATELIER hair&spa, etc’. Please note that a reservation might be necessary in most of the salons and staff might not understand English.
I hope this was helpful!
Thanks