ラウンドワン（4680） – Performance in December 2021

To whom it may concern January 7, 2022 5-1-60 Namba Chuo-ku Osaka City OSAKA 542-0076 Japan Round One Corporation C.E.O. Masahiko Sugino （Code：4680 TSE First section） https://www.round1.co.jp/ 1． Sales Performance in December 2021. Bowling Amusement Karaoke Spo-cha Other Total sales Actual (All Stores) 1,586 3,660 562 1,048 236 7,094 (\ million, Comparison %) Comparison with usual (Existing Stores) (15.4)% +8.2% (17.8)% (4.3)% (9.9)% (2.9)% 2． Sales Performance in April 2021 ～ December 2021.(Accumulate) Actual (All Stores) 9,385 23,781 2,434 6,042 1,667 43,311 (\ million, Comparison %) Comparison with usual (Existing Stores) (38.3)% (17.9)% (54.2)% (36.4)% (25.6)% (29.3)% Bowling Amusement Karaoke Spo-cha Other Total sales ① The sales are rounded down to the nearest million yen. ② The sales have not yet been audited by the audit corporation. ③ The figures show domestic sales excluding online crane game. ④ The above percentage is a comparison with the same month from February 2019 to January 2020. Bowling Amusement Karaoke Spo-cha Others Total sales Existing stores No. of Sat/Sun/Hol over the compared period Bowling Amusement Karaoke Spo-cha Others Total sales Existing stores No. of Sat/Sun/Hol over the compared period 3．Sales Trend“Comparison with usual of existing stores” Apr (38.4)% (28.4)% (56.8)% (43.7)% (16.2)% (35.6)% 99 May (55.2)% (38.2)% (71.6)% (56.4)% (42.9)% (48.6)% 99 Jun (57.0)% (40.2)% (69.1)% (55.2)% (39.0)% (49.2)% 99 1Q (50.1)% (35.6)% (65.8)% (51.5)% (33.0)% (44.4)% － Jul (36.8)% (12.7)% (48.7)% (26.0)% (22.4)% (23.9)% 99 Aug (43.9)% (27.0)% (75.6)% (39.9)% (31.4)% (37.6)% 99 Sep (51.0)% (27.2)% (87.9)% (53.8)% (36.4)% (42.6)% 98 2Q (44.0)% (22.7)% (71.2)% (40.4)% (30.3)% (35.1)% － 1st half (47.0)% (28.7)% (68.6)% (45.7)% (31.6)% (39.5)% － (1) +1 (2) (2) +2 ±0 (1) +1 (1) Oct (24.6)% +7.7% (29.9)% (27.7)% (17.3)% (9.5)% 98 Nov (15.8)% +6.0% (18.0)% (6.7)% (11.1)% (4.0)% 98 Dec (15.4)% +8.2% (17.8)% (4.3)% (9.9)% (2.9)% 98 3Q (18.3)% +7.4% (21.4)% (12.1)% (12.7)% (5.3)% － ±0 ±0 (1) (1) Jan Feb Mar 4Q 2nd half 98 +1 98 +1 98 (2) － ±0 － (1) # The number of stores: 99 stores (excluding 50 stores in abroad) # The report of monthly sales performance is disclosed approximately between the 5th and # The date of disclosure changes each month, because the timing of aggregating amusement sales differs depending on the holidays and the day of the week at the beginning of the month. 11th.