Instruct: Given a legal statement, retrieve articles that support the statement.
Query: 
A guarantor without the entrustment of the principal obligor may not perform the obligation against the will of him/her.


Article 462
(1) The provisions of Article 459-2, paragraph (1) apply mutatis mutandis if a person, that has given guarantee without the request of the principal obligor, performs an act for extinguishment of obligation.
(2) A person that has become a guarantor against the will of the principal obligor has the right to reimbursement only to the extent currently enriched.In this case, if the principal obligor asserts to have grounds for set-off against the obligee prior to the day of the demand for reimbursement, the guarantor may demand that the obligee perform the obligation which would have been extinguished by that set-off.
(3) The provisions of Article 459-2, paragraph (3) apply mutatis mutandis to the exercise of the right to reimbursement if the guarantor referred to in the preceding two paragraphs performs an act for extinguishment of obligation before the due date of the principal obligation..


Article 447
(1) The guarantee obligation includes interest, penalty and compensation for loss or damage in connection with the principal obligation, and all other charges secondary to that obligation.
(2) A guarantor may stipulate the amount of penalty or compensation for loss or damage with regard to the guarantor's own guarantee obligation only..


Article 465-4
(1) The principal of the principal obligation under a contract for revolving guarantee by an individual is crystallized in the following cases;provided, however, that in the case set forth in item (i), it is crystallized only if the procedure for compulsory execution or enforcement procedure of a security right is commenced:
(i) if an obligee files a petition for compulsory execution or enforcement of any security right for a claim for payment of money with regard to any property of the guarantor;
(ii) if the guarantor receives an order commencing bankruptcy proceeding; or
(iii) the relevant principal obligor or guarantor has died.
(2) Beyond the case prescribed in the preceding paragraph, the principal of the principal obligation under a contract for revolving guarantee by an individual for loans is crystallized in the following cases;provided, however, that in the case set forth in item (i), it is crystallized only if the procedure for compulsory execution or enforcement procedure of a security right is commenced:
(i) if the obligee files a petition for compulsory execution or enforcement of a security right for a claim for payment of money with regard to property of the principal obligor; or
(ii) if the principal obligor receives an order commencing bankruptcy proceeding..


Article 474
(1) A third party may also perform an obligation.
(2) A third party that has no legitimate interest in performing an obligation may not perform the obligation against the will of the obligor;provided, however, that this does not apply if the obligee did not know that the performance is against the will of the obligor.
(3) The third party prescribed in the preceding paragraph may not perform the obligation against the will of the obligee;provided, however, that this does not apply if the third party performs the obligation as requested by the obligor, and the obligee knew this.
(4) The provisions of the preceding three paragraphs do not apply if the nature of an obligation does not permit the performance by a third party or if a party manifests the intention to prohibit or restrict the performance by a third party..


Article 707 (1) If a person that is not an obligor has performed an obligation by mistake and the obligee, acting in good faith, has allowed the instrument to be lost, has damaged the instrument, has waived the security, or has lost the claim by prescription, the person performing the obligation may not demand the return of subject matter of the performance.


Article 467
(1) The assignment of a claim (including the assignment of a claim that is yet to arise) may not be duly asserted against the applicable obligor or any other third party, unless the assignor gives notice thereof to the obligor or the obligor has consented to the same.
(2) Notice or consent as referred to in the preceding paragraph may not be duly asserted against a third party other than the obligor unless the notice or the consent is made using an instrument bearing a certified date..


Article 346
A pledges secures the principal, interest, penalties, expenses of enforcing the pledge, expense of preserving the thing pledged and the compensation of loss or damage arising from failure to perform obligations or latent defects in the thing pledged;provided, however, that this does not apply if the act establishing the pledge provides otherwise..


Article 496
(1) As long as the obligee does not accept the deposit, or the judgment which pronounces that the deposit is effective does not become final and binding, the performer may recover the deposited thingy. In such case, it is deemed that no deposit has been effected.
(2) The provisions of the preceding paragraph do not apply in cases any pledge or mortgage has been extinguished due to the deposit..


Article 134
A juridical act subject to a condition precedent is void if the condition is dependent only upon the intention of the obligor..


Article 536
(1) If the performance of an obligation becomes impossible due to grounds not attributable to either party, the obligee may refuse to perform counter-performance.
(2) If the performance of an obligation becomes impossible due to grounds attributable to the obligee, the obligee may not refuse to complete counter-performance. In such a case, if the obligor benefits from being released from that obligation, the obligor must reimburse the obligee for the benefit..


Article 380
No principal obligor, guarantor or successor of the same may make a claim for the extinguishment of a mortgage..


Article 648
(1) In the absence of any special agreements, the mandatary may not claim remuneration from the mandator.
(2) If a mandatary is to receive remuneration, the mandatary may not claim this until after having performed the mandated business;provided, however, that if the remuneration is specified with reference to period, the provisions of Article 624, paragraph (2) apply mutatis mutandis.
(3) In the following cases, the mandatary may demand remuneration in proportion to the performance already completed:
(i) if the mandatary is no longer able to perform the mandated business due to any grounds not attributable to the mandator; or
(ii) if the mandate is terminated during the course of performance..


Article 349
The pledgor may not, either by the acts establishing pledges or by contracts made prior to the due dates for the obligations, allow the pledgee to acquire ownership of the thing pledged as satisfaction of the obligations, nor promise to allow the pledgee to dispose of it in any manner other than is prescribed by law..


Article 467
(1) The assignment of a claim (including the assignment of a claim that is yet to arise) may not be duly asserted against the applicable obligor or any other third party, unless the assignor gives notice thereof to the obligor or the obligor has consented to the same.
(2) Notice or consent as referred to in the preceding paragraph may not be duly asserted against a third party other than the obligor unless the notice or the consent is made using an instrument bearing a certified date..


Article 398-7
(1) A person that acquires a claim from a revolving mortgagee before the principal is crystallized may not exercise the revolving mortgage with respect to that claim. The same applies to a person that made payment for or on behalf of an obligor before the principal was crystallized.
(2) If an obligation is assumed before the principal is crystallized, the revolving mortgagee may not exercise the revolving mortgage with respect to the obligation of the person that assumes the obligation.
(3) If the assumption of obligation releasing an old obligor is effected before the principal is crystallized, the obligee may not transfer the revolving mortgage to the obligation assumed by the new obligor, notwithstanding the provisions of Article 472-4, paragraph (1).
(4) If any novation due to the substitution of the obligee is effected before the principal is crystallized, the obligee before the novation may not transfer the revolving mortgage to the obligations after the novation, notwithstanding the provisions of Article 518, paragraph (1). The same applies to the obligee in the case of novation due to the substitution of the obligor before the principal is crystallized..


Article 494
(1) In the following cases, a performer may deposit the subject matter of the performance with an official depository for the benefit of the obligee. In such a case, the claim is extinguished when the performer makes the deposit:
(i) the performer tenders the performance, and the obligee refuses to accept it; or
(ii) the obligee is unable to accept the performance.
(2) The preceding paragraph also applies if the performer is unable to ascertain the obligee;provided, however, that this does not apply if the performer is negligent in this respect..


Article 714
(1) When a person without capacity to be assume responsibility is not liable pursuant to the provisions of the preceding two Articles, the person with the statutory obligation to supervise the person without capacity to assume responsibility is liable to compensate for damage that the person without capacity to be assume responsibility has inflicted on a third party;provided, however, that this does not apply if the person who has the obligation to supervise has not failed to perform that person's obligation or if the damage could not have been avoided even if that person had not failed to perform that person's obligation.
(2) A person who supervises a person without capacity to be assume responsibility on behalf of the person who has the obligation to supervise also has the liability referred to in the preceding paragraph..


Article 499 A person that has performed the obligation for the benefit of the obligor is subrogated to the claim of the obligee.
Article 500 The provisions of Article 467 apply mutatis mutandis in the case referred to in the preceding Article (unless a person with a legitimate interest in making performance is subrogated to the claim of the obligee).


Article 460
If a guarantor has given a guarantee as requested by the principal obligor, the guarantor may exercise in advance the right to reimbursement against the principal obligor if:
(i) the principal obligor is subject to an order commencing bankruptcy proceeding, and the obligee does not participate in the distribution of the bankruptcy estate;
(ii) the obligation is due;provided, however, that no extension of time granted by the obligee to the principal obligor after the conclusion of the guarantee contract may be duly asserted against the guarantor; and
(iii) the guarantor is, without negligence, rendered a judicial decision ordering the guarantor to perform the obligation to the obligee..


Article 117 (1) A person who concludes a contract as an agent of another person is liable to the counterparty for the performance of the contract or compensation for loss or damage, as chosen by the counterparty, unless the person proves the authority to represent or the principal ratifies the contract.


Article 364
The creation of a pledge over a claim (including a pledge over a claim which has not yet arisen) may not be duly asserted against a third party obligor and other third parties unless notice of the creation of the pledge is given to that third party obligor in accordance with the provisions of Article 467, or unless that third party obligors gives consent to the same..


Article 494
(1) In the following cases, a performer may deposit the subject matter of the performance with an official depository for the benefit of the obligee. In such a case, the claim is extinguished when the performer makes the deposit:
(i) the performer tenders the performance, and the obligee refuses to accept it; or
(ii) the obligee is unable to accept the performance.
(2) The preceding paragraph also applies if the performer is unable to ascertain the obligee;provided, however, that this does not apply if the performer is negligent in this respect..


Article 519
If an obligee manifests the intention to release an obligor from an obligation to that obligor, the obligee's claim is extinguished..


Article 509 The obligor of either of the following obligations may not duly assert a set-off against the obligee; provided, however, that this does not apply if the obligee acquires a claim corresponding to the relevant obligation from another person:
(i) an obligation for compensation for loss or damage based on a tort committed in bad faith; or
(ii) an obligation for compensation for loss or damage for death or injury to person (excluding the one set forth in the preceding item).


Article 446
(1) A guarantor has the responsibility to perform the obligation of the principal obligor when the latter fails to perform that obligation.
(2) No guarantee contract becomes effective unless it is made in writing.
(3) If a guarantee contract is concluded by electronic or magnetic record which records the terms thereof, the guarantee contract is deemed to be made in writing, and the provisions of the preceding paragraph apply..
