| Jun 30,
2013 | Jun 30,
2014 | Jun 30,
2015 | Jun 30,
2016 | Jun 30,
2017 | Jun 30,
2018 | Jun 30,
2019 | Jun 30,
2020 | Jun 30,
2021 | Jun 30,
2022 | Jun 30,
2023 | Jun 30,
2024 |
|---|
| Profit (loss) before income taxes | -642 | -375 | -266 | -414 | -418 | -531 | -455 | -572 | -530 | -854 | -1,243 | -1,208 |
|---|
| Interest income | -0 | -0 | -0 | -0 | -0 | -0 | -0 | -0 | -0 | -0 | -0 | -0 |
|---|
| Interest expenses on bonds | - | - | - | - | - | - | - | 5 | 8 | 6 | 1 | - |
|---|
| Foreign exchange losses (gains) | -9 | -3 | -16 | 15 | -7 | 1 | 2 | 0 | -2 | -20 | -6 | -12 |
|---|
| Share issuance costs | - | - | - | - | - | - | - | - | - | 3 | 320 | - |
|---|
| Decrease (increase) in advance payments to suppliers | - | - | - | - | - | - | - | - | - | 72 | -368 | 258 |
|---|
| Other, net | -150 | 114 | 12 | -23 | 89 | 102 | 76 | 14 | -191 | 156 | 281 | -110 |
|---|
| Subtotal | -779 | -249 | -308 | -416 | -312 | -428 | -383 | -548 | -685 | -713 | -1,396 | -1,279 |
|---|
| Interest received | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
|---|
| Interest paid | - | - | - | - | - | - | - | -4 | -7 | -6 | -2 | - |
|---|
| Income taxes paid | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
|---|
| Net cash provided by (used in) operating activities | -780 | -250 | -310 | -417 | -313 | -429 | -384 | -553 | -689 | -720 | -1,399 | -1,280 |
|---|
| Proceeds from refund of leasehold and guarantee deposits | - | - | - | - | - | 0 | - | 0 | - | 0 | - | - |
|---|
| Net cash provided by (used in) investing activities | 0 | -2 | -1 | -13 | -0 | -0 | - | -0 | - | 0 | - | - |
|---|
| Proceeds from issuance of bonds | - | 104 | - | - | - | - | 209 | 750 | - | 750 | - | - |
|---|
| Proceeds from issuance of shares | 376 | 0 | 856 | 368 | 381 | 7 | 473 | 148 | 720 | 653 | 2,255 | 1,538 |
|---|
| Proceeds from issuance of share acquisition rights | 1 | 5 | - | 7 | - | 0 | 1 | 4 | 9 | 15 | 18 | - |
|---|
| Payments for retirement by purchase of bonds | - | - | - | - | - | - | - | - | - | -1,133 | - | - |
|---|
| Purchase of treasury shares | - | - | - | - | - | - | - | -0 | - | - | -0 | -0 |
|---|
| Payments for purchase of treasury subscription rights to shares | - | - | - | - | - | - | - | - | - | -3 | - | - |
|---|
| Net cash provided by (used in) financing activities | 377 | 110 | 856 | 375 | 381 | 8 | 683 | 902 | 729 | 283 | 2,273 | 1,538 |
|---|
| Effect of exchange rate change on cash and cash equivalents | 9 | 3 | 16 | -15 | 7 | -1 | -2 | -0 | 2 | 20 | 6 | 12 |
|---|
| Net increase (decrease) in cash and cash equivalents | -393 | -140 | 562 | -70 | 74 | -423 | 297 | 349 | 42 | -417 | 880 | 270 |
|---|